trimWord: simplify cleaning

a keyword should start and end in a letter/digit

diff --git a/chrome/content/icedeb.js b/chrome/content/icedeb.js
index 061f3cd93cf5edf8716ca239b13fc5505e4bdea7..a8f2e9c095ce3ea569c2aa2f0d7525bcc36d7b84 100644 (file)
--- a/chrome/content/icedeb.js
+++ b/chrome/content/icedeb.js
@@ -37,10 +37,8 @@ IceDeb = {
         do {
             oldword = word;
 
-            word = word.replace(/^\s+/, '');
-            word = word.replace(/\s+$/, '');
-            word = word.replace(/^#/, '');
-            word = word.replace(/[-:\/,.]$/, '');
+            word = word.replace(/^[^a-zA-Z0-9]+/, '');
+            word = word.replace(/[^a-zA-Z0-9]+$/, '');
         } while ( oldword != word );
 
         return word;