regex - Named non-capturing group in python? -


is possible have named non-capturing group in python? example want match string in pattern (including quotes):

"a=b" 'bird=angel'

i can following:

s = '"bird=angel"' myre = re.compile(r'(?p<quote>[\'"])(\w+)=(\w+)(?p=quote)') m = myre.search(s) m.groups() # ('"', 'bird', 'angel')

the result captures quote group, not desirable here.

you need capturing group in order match same quote: there no other mechanism in re allows this, short of explicitly distinguishing 2 quotes:

myre = re.compile('"{0}"' "|'{0}'" .format('(\w+)=(\w+)'))

(which has downside of giving four groups, 2 each style of quotes).

note 1 not need give name quotes, though:

myre = re.compile(r'([\'"])(\w+)=(\w+)\1')

works well.

in conclusion, better off using groups()[1:] in order need, if @ possible.


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