diff -r ae16691d183d -r 18ca612e9ff0 src/js/utils.js
--- a/src/js/utils.js	Tue Mar 06 13:26:51 2012 +0100
+++ b/src/js/utils.js	Thu Mar 08 18:38:46 2012 +0100
@@ -192,3 +192,8 @@
    }
 }
 */
+
+/* Creates regexps from text */
+IriSP.regexpFromText = function(_text) {
+    return new RegExp('(' + _text.replace(/(\W)/gim,'\\$1') + ')','gim');
+}