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gb7714texttobib.pl
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gb7714texttobib.pl
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##%
##% ---------------------------------------------------------------
##% gb7714texttobib--- A transformation tool for GB/T 7714-2015 style
##% bibliography text to bib source file
##%
##% Maintained by huzhenzhen
##% Homepage: <https://github.com/hushidong/biblatex-gb7714-2015>
##% history:
##% 2017/02/26 v1.0g
##% E-mail:
##% Released under the LaTeX Project Public License v1.3c or later
##% usage:
##% perl gb7714texttobib.pl in=textfilename out=bibfilename
##% options(need to do):
##% style=ay or default
##% key=ay or default
##%
##% ---------------------------------------------------------------
#%Target:: 将pdf文档中拷出的参考文献文本转换成bib文件，文本文件中的一条参考文献为一行
#%Method:: 利用perl进行文本处理，处理和判断的两个重要方面是:
# 分析分割后的文本的位置和内容，使用的是正则表达式匹配，主要两种方式
# 1.根据标点和本文特征一部分一部分的解析，比如book条目处理
# 2.直接列出所有可能的正则表达式一个个匹配，比如article条目处理
#%Date :: 2017-02-22
#%Note :: 1.网址之类如果解析出错，应确认其前导词http://之前没有空格
# 2.有些以.连接有从属关系的机构作者，可以把.后的空格去掉便于正确解析
# 3.有些尽管解析到的域不是真实的域，但不影响著录格式(显示效果)，相应条目的域
# 可以在bib文件中完善，尽管从实用角度并不需要这么做。
#
##% ---------------------------------------------------------------
##% todo: 1. pdf 的比较？
##% obsolete intro:
##% 1.源文件文档如果个别地方不符合规范，可以修改一下
##% (a):inbook/standard类中，当出现//后面第二项是booktitle且其中存在:时，先把父标题的冒号改成colon，比如
##% [M]//李承森. 宋史: 第 1 册. 北京: 中华书局. 应把宋史后的冒号改掉
##% [S]//全国文献工作标准化技术委员会. 文献工作国家标准汇编: 3. 北京: 中国标准出版社, 1988: 59–92.
##% ---------------------------------------------------------------
foreach $file(@ARGV){
print 'file:',$file,"\n";
if($file=~m/in=/){
($infile)=($file=~m/in=(.*)/)
}
if($file=~m/out=/){
($outfile)=($file=~m/out=(.*)/)
}
}
open (FHR,"<$infile");
open (FHW,">$outfile");
print FHW '% Encoding: UTF-8',"\n";
@references=<FHR>;#将所有的文献存为@references数组，各文献以<行>为单位进行区分
$ns=1;
$ne=@references;
$nline=0;
foreach $reference(@references){
$nline=$nline+1;
if($nline<$ns){next;} #先跳过几行进行，配合后面的last进行当行测试
while($reference=~m/–/){
$reference=~s/–/-/;#直接利用正则表达式更正页码/日期/网址中的连字符
}
print "$reference ";#打印各文献的内容
undef $entrytype;
undef $author;
undef $title;
undef $journal;
undef $translator;
undef $bookauthor;
undef $booktitle;
undef $version;
undef $address;
undef $publisher;
undef $institution;
undef $year;
undef $type;
undef $date;
undef $volume;
undef $number;
undef $pages;
undef $eventdate;
undef $urldate;
undef $url;
undef $doi;
undef $note;
undef $eventyvn;
undef $endeventyvn;
undef $eventdate;
undef $eventvol;
undef $eventnum;
undef $endeventdate;
undef $endeventvol;
undef $endeventnum;
#---------------------------------------------------------------
#条目类型:期刊和期刊中析出的文献/periodical、article
#---------------------------------------------------------------
if(1){
if($reference=~m/\[J\]/){
if($reference=~m/:\s/ and $reference=~m/:\s\D/){#根据存在出版社前的冒号加空格区分
print 'this entry is periodical',"\n";
$entrytype='periodical';
}else{
print 'this entry is article',"\n";
$entrytype='article';
}
}
if($entrytype eq 'periodical'){#字符串比较用eq而数字比较用==，如果用==那么两边都是1，则是真
$regexformach='\[J\]\.';
&bfidentifier;
($preadderess, $pospublisher)=($reference=~m/\[J\]\.(.*):\s(.*)/);
print 'preadderess =',$preadderess,"\n";
print 'pospublisher=',$pospublisher,"\n";
($eventyear, $address)=($preadderess=~m/(.*)\.\s(.*)/);
print 'eventyear =',$eventyear,"\n";
print 'address =',$address,"\n";
($eventyvn, $endeventyvn)=($eventyear=~m/(.*)\-(.*)/);#yvn表示year，volume，number
print 'eventyvn =',$eventyvn,"\n";
print 'endeventyvn =',$endeventyvn,"\n";
if($eventyvn=~m/.*,.*/){#存在逗号表明有卷信息
($eventdate, $eventvol, $eventnum)=($eventyvn=~m/\s*(.*),\s(.*)\((.*)\)/);#yvn表示year，volume，number
print 'eventdate =',$eventdate,"\n";
print 'eventvol =',$eventvol,"\n";
print 'eventnum =',$eventnum,"\n";
if($endeventyvn){
($endeventdate, $endeventvol, $endeventnum)=($endeventyvn=~m/\s*(.*),\s(.*)\((.*)\)/);#yvn表示year，volume，number
print 'endeventdate =',$endeventdate,"\n";
print 'endeventvol =',$endeventvol,"\n";
print 'endeventnum =',$endeventnum,"\n";
}
}else{
($eventdate, $eventnum)=($eventyvn=~m/\s*(.*)\((.*)\)/);#yvn表示year，volume，number
print 'eventdate =',$eventdate,"\n";
print 'eventvol =',$eventvol,"\n";
print 'eventnum =',$eventnum,"\n";
if($endeventyvn){
($endeventdate, $endeventnum)=($endeventyvn=~m/\s*(.*)\((.*)\)/);#yvn表示year，volume，number
print 'endeventdate =',$endeventdate,"\n";
print 'endeventvol =',$endeventvol,"\n";
print 'endeventnum =',$endeventnum,"\n";
}
}
if($endeventdate){
$date=$eventdate.'-'.$endeventdate;
}else{
$date=$eventdate
}
if($endeventvol){
$volume=$eventvol.'-'.$endeventvol;
}else{
$volume=$eventvol
}
if($endeventnum){
$number=$eventnum.'-'.$endeventnum;
}else{
$number=$eventnum
}
print 'date =',$date,"\n";
print 'volume =',$volume,"\n";
print 'number =',$number,"\n";
($publisher)=($pospublisher=~m/(.*),/);
print 'publisher =',$publisher,"\n";
}
if($entrytype eq 'article'){
$regexformach='\[J\]\.';
&bfidentifier;
$flagmatched=0;
$regexbfjournal='\]\.\s(.*),\s(.*),\s(.*)\((.*)\):\s(.*)\.';#包括全部信息
if($reference=~m/$regexbfjournal/){
($journal,$date,$volume,$number,$pages)=($reference=~m/$regexbfjournal/);
$flagmatched=1;
print '包括全部信息',"\n";
}
$regexbfjournal='\]\.\s(.*),\s(.*),\s(.*)\((.*)\)\.';#没有页码
if($reference=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$volume,$number)=($reference=~m/$regexbfjournal/);
$flagmatched=1;
print '没有页码',"\n";
}
$regexbfjournal='\]\.\s(.*),\s(.*),\s(.*):\s(.*)\.';#没有期
if($reference=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$volume,$pages)=($reference=~m/$regexbfjournal/);
$flagmatched=1;
print '没有期',"\n";
}
$regexbfjournal='\]\.\s(.*),\s(.*)\((.*)\):\s(.*)\.';#没有卷/年
if($reference=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$number,$pages)=($reference=~m/$regexbfjournal/);
$flagmatched=1;
if($date!~m/\d{4}/){
$volume=$date;
$date='';
}
print '没有卷/年',"\n";
}
$regexbfjournal='\]\.\s(.*),\s(.*),\s(.*)\.';#没有页码,期
if($reference=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$volume)=($reference=~m/$regexbfjournal/);
$flagmatched=1;
print '没有页码,期',"\n";
}
$regexbfjournal='\]\.\s(.*),\s(.*)\((.*)\)\.';#没有页码,卷/年
if($reference=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$number)=($reference=~m/$regexbfjournal/);
$flagmatched=1;
if($date!~m/\d{4}/){
$volume=$date;
$date='';
}
print '没有页码,卷/年',"\n";
}
$regexbfjournal='\]\.\s(.*),\s(.*):\s(.*)\.';#没有卷/年,期
if($reference=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$pages)=($reference=~m/$regexbfjournal/);
$flagmatched=1;
if($date!~m/\d{4}/){
$volume=$date;
$date='';
}
print '没有卷/年,期',"\n";
}
if($flagmatched==0){
print 'the text after title was not matched, please add a regex for the current entry in the perl source code!',"\n";
print '当前条目标题之后的内容没有匹配的正则表达式，请在perl代码中增加适合该条目正则表达式!',"\n";
}
print 'journal =',$journal,"\n";
print 'date =',$date,"\n";
print 'volume =',$volume,"\n";
print 'number =',$number,"\n";
print 'pages =',$pages,"\n";
}
#判断期刊中析出的文献,带url
if($reference=~m/\[J\/OL\]/){
print 'this entry is article with url',"\n";
$entrytype='article';
$regexformach='\[J\/OL\]\.';
&bfidentifier;
($postitle)=($reference=~m/\[J\/OL\]\.\s(.*)/);
if($postitle=~m/\[.*\]/){#存在urldate
($preurldate,$urldate,$posurl)=($postitle=~m/(.*)\[(.*)\]\.\s(.*)/);
}else{#不存在urldate
($preurldate,$posurl)=($postitle=~m/(.*)(http:.*)/);
}
unless($preurldate=~m/\.$/){$preurldate=$preurldate.'.';}#加个点统一上面两种方式
#处理url和doi
$regexposurl='(.*)doi:\s(.*)';#处理url和doi
if($posurl=~m/$regexposurl/i){
($url,$doi)=($posurl=~m/$regexposurl/i);
}else{
$url=$posurl;
}
#处理urldate前的内容，基本article不带url的情况相同
$flagmatched=0;
$regexbfjournal='(.*),\s(.*),\s(.*)\((.*)\):\s(.*)\.';#包括全部信息
if($preurldate=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$volume,$number,$pages)=($preurldate=~m/$regexbfjournal/);
$flagmatched=1;
}
$regexbfjournal='(.*),\s(.*),\s(.*)\((.*)\)\.';#没有页码
if($preurldate=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$volume,$number)=($preurldate=~m/$regexbfjournal/);
$flagmatched=1;
}
$regexbfjournal='(.*),\s(.*),\s(.*):\s(.*)\.';#没有期
if($preurldate=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$volume,$pages)=($preurldate=~m/$regexbfjournal/);
$flagmatched=1;
}
$regexbfjournal='(.*),\s(.*)\((.*)\):\s(.*)\.';#没有卷/年
if($preurldate=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$number,$pages)=($preurldate=~m/$regexbfjournal/);
$flagmatched=1;
if($date!~m/\d{4}/){
$volume=$date;
$date='';
}
}
$regexbfjournal='(.*),\s(.*),\s(.*)\.';#没有页码,期
if($preurldate=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$volume)=($preurldate=~m/$regexbfjournal/);
$flagmatched=1;
}
$regexbfjournal='(.*),\s(.*)\((.*)\)\.';#没有页码,卷/年
if($preurldate=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$number)=($preurldate=~m/$regexbfjournal/);
$flagmatched=1;
if($date!~m/\d{4}/){
$volume=$date;
$date='';
}
}
$regexbfjournal='(.*),\s(.*):\s(.*)\.';#没有卷/年,期
if($preurldate=~m/$regexbfjournal/ and $flagmatched==0){
($journal,$date,$pages)=($preurldate=~m/$regexbfjournal/);
$flagmatched=1;
if($date!~m/\d{4}/){
$volume=$date;
$date='';
}
}
if($flagmatched==0){
print 'the text after title was not matched, please add a regex for the current entry in the perl source code!',"\n";
print '当前条目标题之后的内容没有匹配的正则表达式，请在perl代码中增加适合该条目正则表达式!',"\n";
}
print 'journal =',$journal,"\n";
print 'date =',$date,"\n";
print 'volume =',$volume,"\n";
print 'number =',$number,"\n";
print 'pages =',$pages,"\n";
print 'urldate =',$urldate,"\n";
print 'url =',$url,"\n";
print 'doi =',$doi,"\n";
}
}
#---------------------------------------------------------------
#条目类型:判断报纸中析出的文献/newspaper
#---------------------------------------------------------------
if(1){
if($reference=~m/\[N\]/){
print 'this entry is newspaper',"\n";
$entrytype='newspaper';
$note='news';
$regexnewsflag='\[N\]';
$onlineflag=0;
}
if($reference=~m/\[N\/OL\]/){
print 'this entry is newspaper with url',"\n";
$entrytype='newspaper';
$note='news';
$regexnewsflag='\[N\/OL\]';
$onlineflag=1;
}
if($entrytype eq 'newspaper'){
if($onlineflag==1){
$regexformach='\[N\/OL\]';
&bfidentifier;
print 'has url',"\n";
$flagmatched=0;
$regexnewspostitle='\.\s(.*),\s(.*)\((.*)\)\s*\[(.*)\]\.\s(.*)';
if($reference=~m/$regexnewsflag$regexnewspostitle/ and $flagmatched==0){
$flagmatched=1;
($journal,$date,$number,$urldate,$posurl)=($reference=~m/$regexnewsflag$regexnewspostitle/);}
$regexnewspostitle='\.\s(.*),\s(.*)\s*\[(.*)\]\.\s(.*)';
if($reference=~m/$regexnewsflag$regexnewspostitle/ and $flagmatched==0){
$flagmatched=1;
($journal,$date,$urldate,$posurl)=($reference=~m/$regexnewsflag$regexnewspostitle/);}
if($flagmatched==0){
print 'the text after title was not matched, please add a regex for the current entry in the perl source code!',"\n";
print '当前条目标题之后的内容没有匹配的正则表达式，请在perl代码中增加适合该条目正则表达式!',"\n";
}
}else{
$regexformach='\[N\]';
&bfidentifier;
print 'no url',"\n";
$regexnewspostitle='\.\s(.*),\s(.*)\((.*)\)';
($journal,$date,$number)=($reference=~m/$regexnewsflag$regexnewspostitle/);
}
#处理url和doi
$regexposurl='(.*)doi:\s(.*)';#处理url和doi
if($posurl=~m/$regexposurl/i){
($url,$doi)=($posurl=~m/$regexposurl/i);
}else{
$url=$posurl;
}
# print 'journal =',$journal,"\n";
# print 'date =',$date,"\n";
# print 'volume =',$volume,"\n";
# print 'number =',$number,"\n";
# print 'pages =',$pages,"\n";
# print 'urldate =',$urldate,"\n";
# print 'url =',$url,"\n";
# print 'doi =',$doi,"\n";
}
}
#---------------------------------------------------------------
#条目类型:论文集中析出的文献/inproceedings
#---------------------------------------------------------------
if(1){#\/\/
if ($reference=~m/\[C\/OL\]\/\//){
$entrytype='inproceedings';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[C\/OL\]\/\/';
&bfidentifier;
$regexformach='C\/OL\]\/\/';
&bfaddressinbook;
&afpublisherbookurl;
}elsif($reference=~m/\[C\]\/\//){
$entrytype='inproceedings';
print "this entry's type is: $entrytype \n";
$regexformach='\[C\]\/\/';
&bfidentifier;
$regexformach='C\]\/\/';
&bfaddressinbook;
&afpublisherbook;
}
if ($entrytype eq 'inproceedings'){
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
}
}
#---------------------------------------------------------------
#条目类型:论文集/proceedings
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[C\/OL\]\./){
$entrytype='proceedings';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[C\/OL\]\.';
&bfidentifier;
$regexformach='C\/OL\]\.';
&bfaddressbook;
&afpublisherbookurl;
}elsif($reference=~m/\[C\]\./){
$entrytype='proceedings';
print "this entry's type is: $entrytype \n";
$regexformach='\[C\]\.';
&bfidentifier;
$regexformach='C\]\.';
&bfaddressbook;
&afpublisherbook;
}
if ($entrytype eq 'proceedings'){
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
print 'date=',"$date";
}
}
#---------------------------------------------------------------
#条目类型:未出版物/unpublished
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[Z\/OL\]\./){
$entrytype='unpublished';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[Z\/OL\]\.';
&bfidentifier;
$regexformach='Z\/OL\]\.';
&bfaddressbook;
&afpublisherbookurlb;
}elsif($reference=~m/\[Z\]\./){
$entrytype='unpublished';
print "this entry's type is: $entrytype \n";
$regexformach='\[Z\]\.';
&bfidentifier;
$regexformach='Z\]\.';
&bfaddressbook;
&afpublisherbookb;
}
if ($entrytype eq 'unpublished'){
$date=$year;
print 'date=',"$date";
}
}
#---------------------------------------------------------------
#条目类型:手册、档案/manual
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[A\/OL\]\./){
$entrytype='manual';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[A\/OL\]\.';
&bfidentifier;
$regexformach='A\/OL\]\.';
&bfaddressbook;
&afpublisherbookurlb;
}elsif($reference=~m/\[A\]\./){
$entrytype='manual';
print "this entry's type is: $entrytype \n";
$regexformach='\[A\]\.';
&bfidentifier;
$regexformach='A\]\.';
&bfaddressbook;
&afpublisherbookb;
}
if ($entrytype eq 'manual'){
$date=$year;
print 'date=',"$date";
}
}
#---------------------------------------------------------------
#条目类型:报告/report
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[R\/OL\]\./){
$entrytype='report';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[R\/OL\]\.';
&bfidentifier;
$regexformach='R\/OL\]\.';
&bfaddressbook;
&afpublisherbookurlb;
}elsif($reference=~m/\[R\]\./){
$entrytype='report';
print "this entry's type is: $entrytype \n";
$regexformach='\[R\]\.';
&bfidentifier;
$regexformach='R\]\.';
&bfaddressbook;
&afpublisherbookb;
}
if ($entrytype eq 'report'){
$date=$year;
print 'date=',"$date";
}
}
#---------------------------------------------------------------
#条目类型:标准/standard
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[S\/OL\]\./){
$entrytype='standard';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[S\/OL\]\.';
&bfidentifier;
$regexformach='S\/OL\]\.';
&bfaddressbook;
&afpublisherbookurl;
}elsif($reference=~m/\[S\]\./){
$entrytype='standard';
print "this entry's type is: $entrytype \n";
$regexformach='\[S\]\.';
&bfidentifier;
$regexformach='S\]\.';
&bfaddressbook;
&afpublisherbook;
}elsif ($reference=~m/\[S\/OL\]\/\//){
$entrytype='standard';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[S\/OL\]\/\/';
&bfidentifier;
$regexformach='S\/OL\]\/\/';
&bfaddressinbook;
&afpublisherbookurl;
}elsif($reference=~m/\[S\]\/\//){
$entrytype='standard';
print "this entry's type is: $entrytype \n";
$regexformach='\[S\]\/\/';
&bfidentifier;
$regexformach='S\]\/\/';
&bfaddressinbook;
&afpublisherbook;
}
if ($entrytype eq 'standard'){
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
$note='standard';
print 'date=',"$date";
print 'note=',"$note";
}
}
#---------------------------------------------------------------
#条目类型:学位论文/thesis
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[D\/OL\]\./){
$entrytype='thesis';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[D\/OL\]\.';
&bfidentifier;
$regexformach='D\/OL\]\.';
&bfaddressbook;
&afpublisherbookurl;
}elsif($reference=~m/\[D\]\./){
$entrytype='thesis';
print "this entry's type is: $entrytype \n";
$regexformach='\[D\]\.';
&bfidentifier;
$regexformach='D\]\.';
&bfaddressbook;
&afpublisherbook;
}
if ($entrytype eq 'thesis'){
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
print 'date=',"$date";
}
}
#---------------------------------------------------------------
#条目类型:汇编中析出的文献/incollection
#---------------------------------------------------------------
if(1){#\/\/
if ($reference=~m/\[G\/OL\]\/\//){
$entrytype='incollection';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[G\/OL\]\/\/';
&bfidentifier;
$regexformach='G\/OL\]\/\/';
&bfaddressinbook;
&afpublisherbookurl;
}elsif($reference=~m/\[G\]\/\//){
$entrytype='incollection';
print "this entry's type is: $entrytype \n";
$regexformach='\[G\]\/\/';
&bfidentifier;
$regexformach='G\]\/\/';
&bfaddressinbook;
&afpublisherbook;
}
if ($entrytype eq 'incollection'){
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
}
}
#---------------------------------------------------------------
#条目类型:汇编/collection
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[G\/OL\]\./){
$entrytype='collection';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[G\/OL\]\.';
&bfidentifier;
$regexformach='G\/OL\]\.';
&bfaddressbook;
&afpublisherbookurl;
}elsif($reference=~m/\[G\]\./){
$entrytype='collection';
print "this entry's type is: $entrytype \n";
$regexformach='\[G\]\.';
&bfidentifier;
$regexformach='G\]\.';
&bfaddressbook;
&afpublisherbook;
}
if ($entrytype eq 'collection'){
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
print 'date=',"$date";
}
}
#---------------------------------------------------------------
#条目类型:专利/patent
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[P\/OL\]\./){
$entrytype='patent';
print "this entry's type is: $entrytype with url\n";
$regexformach='\[P\/OL\]\.';
&bfidentifier;
}elsif($reference=~m/\[P\]\./){
$entrytype='patent';
print "this entry's type is: $entrytype \n";
$regexformach='\[P\]\.';
&bfidentifier;
}
if($entrytype eq 'patent'){
($postitle)=($reference=~m/$regexformach\s*(.*)/);
print 'postitle=',$postitle,"\n";
$titlenumber=$title;
if($titlenumber=~m/:\s*\d.*/){
($title,$number)=($titlenumber=~m/(.*):\s*(\d.*)/);
print 'title =',$title,"\n";
print 'number =',$number,"\n";
}
if($postitle=~m/\[.*\]/ and $reference=~m/\[P\/OL\]\./){
($date,$urldate,$posurl)=($postitle=~/(.*)\s*\[(.*)\]\.\s*(.*)/);
print 'date=',$date,"\n";
print 'urldate =',$urldate,"\n";
print 'posurl =',$posurl,"\n";
if($posurl=~m/DOI/i){#匹配存在doi的话
($url,$doi)=($posurl=~m/(.*)DOI:(.*)\./i);
print 'url=',"$url \n";
print 'doi=',"$doi \n";
}else{
$url=$posurl;
print 'url =',"$url \n";
}
}else{
$posurl=$postitle;
if($posurl=~m/DOI/i){#匹配存在doi的话
($date,$doi)=($posurl=~m/(.*)DOI:(.*)\./i);
print 'date=',"$date \n";
print 'doi =',"$doi \n";
}else{
$date=$posurl;
print 'date =',"$date \n";
}
}
}
}
#---------------------------------------------------------------
#条目类型:电子资源/online
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[EB\/OL\]\./){#匹配[EB/OL]判断为online类型
$entrytype='online';
print "this entry's type is: $entrytype \n";
$regexformach='\[EB\/OL\]\.';
&bfidentifier;
($postitle)=($reference=~m/$regexformach\s*(.*)/);
print 'postitle=',$postitle,"\n";
if($postitle=~m/\(.*\)/ and $postitle=~m/\[.*\]/){#存在更新日期和引用日期
($eventdate,$urldate,$posurl)=($postitle=~/\s*\((.*)\)\s*\[(.*)\]\.\s*(.*)/);
}elsif($postitle=~m/\(.*\)/ and $postitle!~m/\[.*\]/){#存在更新日期但无引用日期
($eventdate,$posurl)=($postitle=~/\s*\((.*)\)\.\s*(.*)/);
}elsif($postitle!~m/\(.*\)/ and $postitle=~m/\[.*\]/){#存在引用日期但无更新日期
($urldate,$posurl)=($postitle=~/\s*\[(.*)\]\.\s*(.*)/);
}else{
($posurl)=($postitle=~/\s*(.*)/);
}
print 'eventdate=',$eventdate,"\n";
print 'urldate =',$urldate,"\n";
print 'posurl =',$posurl,"\n";
if($posurl=~m/DOI/i){#匹配存在doi的话
($url,$doi)=($posurl=~m/(.*)DOI:(.*)\./i);
print 'url=',"$url \n";
print 'doi=',"$doi \n";
}else{
$url=$posurl;
print 'url =',"$url \n";
}
}
}
#---------------------------------------------------------------
#条目类型:专著/book
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[M\]\./){#匹配[M]判断为book类型
print "this entry's type is: book \n";
$entrytype='book';
$regexformach='\[M\]\.';
&bfidentifier;
$regexformach='M\]\.';
&bfaddressbook;
&afpublisherbook;
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
}
}
#---------------------------------------------------------------
#条目类型:专著但存在网址/book with url
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[M\/OL\]\./){
print "this entry's type is: book with url\n";
$entrytype='book';
$regexformach='\[M\/OL\]\.';
&bfidentifier;
$regexformach='M\/OL\]\.';
&bfaddressbook;
&afpublisherbookurl;
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
}
}
#---------------------------------------------------------------
#条目类型:专著中析出文献/inbook
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[M\]\/\//){#匹配[M]//判断为inbook类型
print "this entry's type is: inbook \n";
$entrytype='inbook';
$regexformach='\[M\]\/\/';
&bfidentifier;
$regexformach='M\]\/\/';
&bfaddressinbook;
&afpublisherbook;#出版社及之后的信息inbook/book一样的
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
}
}
#---------------------------------------------------------------
#条目类型:专著中析出文献但存在网址/inbook with url
#---------------------------------------------------------------
if(1){
if ($reference=~m/\[M\/OL\]\/\//){#匹配[M]//判断为inbook类型
print "this entry's type is: inbook \n";
$entrytype='inbook';
$regexformach='\[M\/OL\]\/\/';
&bfidentifier;
$regexformach='M\/OL\]\/\/';
&bfaddressinbook;
&afpublisherbookurl;#出版社及之后的信息inbook/book一样的
if ($address=~m/\[S\.l\.\]/ or $address=~m/出版地不详/) {#当存在英文的[s.n.]
$address="";
}
if ($publisher=~m/\[s\.n\.\]/ or $publisher=~m/出版者不详/) {#当存在英文的[s.n.]
$publisher="";
}
$date=$year;
}
}
#---------------------------------------------------------------
#输出到bib文件中
#---------------------------------------------------------------
if(1){
if($date=~m/-\d{4}/){#存在enddate的情况下，将中间的连字符转化成斜杠
print 'date=',$date,"\n";
($datetempa,$datetempb)=($date=~m/(.*)-(\d{4}.*)/);
$date=$datetempa.'/'.$datetempb;
print 'date=',$date,"\n";
}
if($url=~m/.*\.$/){
$urlplusdot=$url;
($url)=($urlplusdot=~m/(.*)\.$/);#去掉处于条目末尾的url地址后的点
}
#最后输出
print "\n";
print '@',"$entrytype",'{',"ref-$nline-$sn",',',"\n";
$author&& print 'author = {',$author,'},',"\n";
$title&& print 'title = {',$title,'},',"\n";
$journal&& print 'journal = {',$journal,'},',"\n";
$translator&& print 'translator= {',$translator,'},',"\n";
$bookauthor&& print 'bookauthor= {',$bookauthor,'},',"\n";
$booktitle&& print 'booktitle = {',$booktitle,'},',"\n";
$version&& print 'version = {',$version,'},',"\n";
$address&& print 'address = {',$address,'},',"\n";
$publisher&& print 'publisher = {',$publisher,'},',"\n";
$type&& print 'type = {',$type,'},',"\n";
$date&& print 'date = {',$date,'},',"\n";
$volume&& print 'volume = {',$volume,'},',"\n";
$number&& print 'number = {',$number,'},',"\n";
$pages&& print 'pages = {',$pages,'},',"\n";
$eventdate&& print 'eventdate = {',$eventdate,'},',"\n";
$urldate&& print 'urldate = {',$urldate,'},',"\n";
$url&& print 'url = {',$url,'},',"\n";
$doi&& print 'doi = {',$doi,'},',"\n";
$note&& print 'note = {',$note,'},',"\n";
print '}',"\n";