Doing both regex match and assignment within a If loop?
alain at dpt-info.u-strasbg.fr
Fri Mar 29 11:06:30 CET 2013
Victor Hooi <victorhooi at gmail.com> writes:
> expression1 = re.compile(r'....')
> expression2 = re.compile(r'....')
Just a quick remark: regular expressions are pretty powerful at
representing alternatives. You could just stick everything inside a
single re, as in '...|...'
Then use the returned match to check which alternative was recognized
(make sure you have at least one group in each alternative).
> Is it possible to somehow test for a match, as well as do assignment
> of the re match object to a variable?
Yes, use '...(...)...' and MatchObject.group(). See the other messages.
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