S.A. Birl wrote:
On Oct 27, [EMAIL PROTECTED] ([EMAIL PROTECTED]:

Brian:  The regular expression:
Brian:
Brian:  m/^<(><)*>$/
Brian:
Brian:  will ensure that it starts with < and ends with > and anything in between
Brian:  will be "><" which I think should do the trick. That logic is pretty hairy
Brian:  though and I could be missing something.

Wouldnt m/[<>]/g literally match <> and not <characters>?

Anything inside [ and ] is a character class and will match either '<' or '>' anywhere in the string.


Why wouldnt it be m/[<.+>]/g ?

That will match the characters '<' or '.' or '+' or '>'.


John -- use Perl; program fulfillment

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