Diff of RegularExpressionsUsed

Changes between revision 1 - add page and revision 2 - add history

--- RegularExpressionsUsed
+++ RegularExpressionsUsed
@@ -1,3 +1,6 @@
 = RegularExpressionsUsed
 
-== history
+== history ==
+ * "숫자" 에서 더블쿼터 없애기
+  * search : `"(\d+)"`
+  * replace : $1