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Join Date: Jul 2005
Location: Dallas, TX
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ok, new to regular expressions so can someone please explain something to me. In trying to create an expression to check if an entry is between 1 and 15, I first came up with:
[1-9]|1[0-5]
this didn't work however
1[0-5]?|[2-9]
did work.
I understand why the second one works, but not why the first one didn't.
[1-9]|1[0-5]
this didn't work however
1[0-5]?|[2-9]
did work.
I understand why the second one works, but not why the first one didn't.
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