Split a string by spaces — preserving quoted substrings — in Python

Question

I have a string which is like this:

this is \"a test\"

I\'m trying to write something in Python to split it up by space while ignoring spac

Answer 1

I suggest:

test string:

s = 'abc "ad" \'fg\' "kk\'rdt\'" zzz"34"zzz "" \'\''

to capture also "" and '':

import re
re.findall(r'"[^"]*"|\'[^\']*\'|[^"\'\s]+',s)

result:

['abc', '"ad"', "'fg'", '"kk\'rdt\'"', 'zzz', '"34"', 'zzz', '""', "''"]

to ignore empty "" and '':

import re
re.findall(r'"[^"]+"|\'[^\']+\'|[^"\'\s]+',s)

result:

['abc', '"ad"', "'fg'", '"kk\'rdt\'"', 'zzz', '"34"', 'zzz']