diff --git a/editions/tw5.com/tiddlers/filters/FilterOperator regexp.tid b/editions/tw5.com/tiddlers/filters/FilterOperator regexp.tid
index 611fbba40..5ba21bb27 100644
--- a/editions/tw5.com/tiddlers/filters/FilterOperator regexp.tid	
+++ b/editions/tw5.com/tiddlers/filters/FilterOperator regexp.tid	
@@ -17,5 +17,7 @@ For example:
 |!Filter String |!Description |
 |`[all[tiddlers]regexp[EggCup]]` |Selects all tiddlers that have the CamelCase string "EggCup" in their title |
 |`[all[tiddlers]regexp[eggcup(?i)]]` |Selects all tiddlers that have the string "eggcup" in their title (ignoring case) |
-|`[all[tiddlers]regexp:modified[eggcup(^2014)]]` |Selects all tiddlers that have the string "eggcup" in their title (ignoring case) |
+|`[all[tiddlers]regexp[(?i)\.jpe?g$]]` |Selects all tiddlers with titles ending in ".jpg" or ".jpeg" (ignoring case) |
+|`[all[tiddlers]regexp:modified[eggcup(^2014)]]` |Selects all tiddlers whose modified field starts with the string "2014" |
 
+regexp:title[(?i)\.jpe?g$] 
\ No newline at end of file