Regular expression to match whole words.
Simon Brunning
SBrunning at trisystems.co.uk
Wed Sep 27 10:45:55 EDT 2000
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Wed Sep 27 10:45:55 EDT 2000
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> From: Tim Peters [SMTP:tim_one at email.msn.com] > This is what "word-boundary assertions" are for, spelled \b. Add this > line: > > rePattern = r"\b(" + rePattern + r")\b" > > Don't leave out rhe "r"s! A \b is 0-width match that succeeds at the > start > or end of a buffer, or between a word (\w) and non-word (\W) character. > If > you leave out the "r"s, each \b will get treated like a backspace control > character instead, and the result probably won't match anything! > Thanks. Just the ticket. Just as a matter if interest, what to the parentheses do, since it seems to work fine without? Cheers, Simon Brunning TriSystems Ltd. sbrunning at trisystems.co.uk ----------------------------------------------------------------------- The information in this email is confidential and may be legally privileged. It is intended solely for the addressee. Access to this email by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, distribution, or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. TriSystems Ltd. cannot accept liability for statements made which are clearly the senders own.
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