Last matching symbol in Regex
I couldn't find a more descriptive title, but here there is an example:
import re
m = re.search(r"\((?P<remixer>.+) (Remix)\)", "Title (Menda Remix)")
m.group("remixer") # returns 'Menda' OK
m = re.search(r"\((?P<remixer>.+) (Remix)\)", "Title (Blabla) (Menda Remix)")
m.group("remixer") # returns 'Blabla) (Menda' FAIL
This regex finds the first parenthesis, and I would like to match the last parenthesis for always getting 'Menda'. I've made a workaround to this using extra functions, but I would like a cleaner and a more consis开发者_运维问答tent way using the same regex.
Thanks a lot guys.
re.search(r"\((?P<remixer>[^)]+) (Remix)\)", "Title (Blabla) (Menda Remix)")
Use [^()]+
instead of .+
to not to match the parenthesis.
I would probably do this:
m = re.search(r".*\((?P<remixer>.+) (Remix)\)", "Title (Blabla) (Menda Remix)")
Just add a $
to the end of the pattern and you're done :)
import re
m = re.search(r"\((?P<remixer>[^)]+) (Remix)\)$", "Title (Menda Remix)")
print m.group("remixer") # returns 'Menda' OK
m = re.search(r"\((?P<remixer>[^)]+) (Remix)\)$", "Title (Blabla) (Menda Remix)")
print m.group("remixer") # returns 'Blabla) (Menda' FAIL
PS: I've also changed the .+
to [^)]+
so you won't match any )
in the process.
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