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Subject:
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Regular Expression Validator on Multi-Line TextBox
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Posted By:
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wagswvu
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Post Date:
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6/3/2008 1:22:57 PM
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I have created a regular expression to validate dates in MM/DD/YYYY, MM/YYYY, and YYYY. "((0[1-9]|1[012])[/]((0[1-9]|[12][0-9]|3[01])[/])?)?(19|20)\d\d" . How can I make this expression work with a multi-line textbox, so that a user would be able to enter multiple dates (each on a new line) and still be validated by my expression.
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Reply By:
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wagswvu
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Reply Date:
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6/4/2008 9:24:28 AM
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Well, this seems to be the answer
(((0[1-9]|1[012])[/]((0[1-9]|[12][0-9]|3[01])[/])?)?(19|20)\d\d(\s+)?)+
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