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Last post Aug 20, 2010 09:49 AM by Shengqing Yang - MSFT
Aug 19, 2010 02:04 PM|LINK
I am looking for a regular expression which validates conditions below,
1. 5 character lenght (Min & Max)
2. Must start with a letter ( A or C)
3. Textbox canbe left blank
4. Should not contain all numerics.
I have a basic expression below, but I don't know how to extend it.
Aug 20, 2010 06:26 AM|LINK
Basically, point 3 and 4 are not required as the first character must be A or C. Try the following expression:
Aug 20, 2010 09:49 AM|LINK
Can you make some explanation on the third and the last points? What did you mean by "Textbox canbe left blank" and "Should not contain all numerics" as the string is only 5 char-length?