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commit 142857afa2ca5854f72c3955f1676660c79b2e72
parent 7b5596fd4a8577b9ae87026ca35a4a37dff3865c
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Thu, 20 Nov 2014 09:35:56 -0500

Remove unneeded grouping from regular expression (performance improvement)

Diffstat:
M
unpacked/extensions/toMathML.js
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/unpacked/extensions/toMathML.js b/unpacked/extensions/toMathML.js
@@ -160,7 +160,7 @@ MathJax.Hub.Register.LoadHook("[MathJax]/jax/element/mml/jax.js",function () {
       if (annotation) {
         if (nested) {data.unshift(space+"    <mrow>"); data.push(space+"    </mrow>")}
         data.unshift(space+"  <semantics>");
-        var xmlEscapedTex = jax.originalText.replace(/([&<>])/g, function(item) {
+        var xmlEscapedTex = jax.originalText.replace(/[&<>]/g, function(item) {
             return { '>': '&gt;', '<': '&lt;','&': '&amp;' }[item]
         });
       data.push(space+'    <annotation encoding="'+annotation+'">'+xmlEscapedTex+"</annotation>");