diff --git a/source/Ox/js/RegExp.js b/source/Ox/js/RegExp.js
index 55d45792..ff35beb6 100644
--- a/source/Ox/js/RegExp.js
+++ b/source/Ox/js/RegExp.js
@@ -2,6 +2,10 @@
 Ox.escapeRegExp <f> Escapes a string for use in a regular expression
     (str) -> <r> Escaped string
     str <s> String
+    > Ox.escapeRegExp('foo.com/bar?baz')
+    'foo\\.com\\/bar\\?baz'
+    > new RegExp(Ox.escapeRegExp('foo.com/bar?baz')).test('foo.com/bar?baz')
+    true    
 @*/
 // see https://developer.mozilla.org/en/JavaScript/Guide/Regular_Expressions
 Ox.escapeRegExp = function(string) {