diff --git a/src/transformers/typescript.ts b/src/transformers/typescript.ts
index 8e128270..7846f371 100644
--- a/src/transformers/typescript.ts
+++ b/src/transformers/typescript.ts
@@ -152,8 +152,9 @@ function injectVarsToCode({
   // TODO investigate if it's possible to achieve this with a
   // TS transformer (previous attemps have failed)
   const codestores = Array.from(
-    contentForCodestores.match(/\$[^\s();:,[\]{}.?!+\-=*/\\~|&%<>^`"'°§]+/g) ||
-      [],
+    contentForCodestores.match(
+      /\$[^\s();:,[\]{}.?!+\-=*/\\~|&%<>^`"'°§#0-9][^\s();:,[\]{}.?!+\-=*/\\~|&%<>^`"'°§#]*/g,
+    ) || [],
     (name) => name.slice(1),
   ).filter((name) => !JAVASCRIPT_RESERVED_KEYWORD_SET.has(name));
 
diff --git a/test/fixtures/TypeScriptImports.svelte b/test/fixtures/TypeScriptImports.svelte
index 76538343..4419727e 100644
--- a/test/fixtures/TypeScriptImports.svelte
+++ b/test/fixtures/TypeScriptImports.svelte
@@ -23,7 +23,13 @@
         $in: "",
         a: "$",
         b: '$',
-        c: `$`
+        c: `$`,
+        d: "$#",
+        e: '$#',
+        f: `$#`,
+        g: "$1a",
+        h: '$2b',
+        i: `$3c`
     };
     let inputVal: string;
     const action = (node: Element, options: { id: string; }) => { node.id = options.id; };