regex - .split and regular expression in Ruby -


i want split string (',') ignore ',' if inside quotes. example

" 2,2,4,'hello', 'world', 'hi, there' "

i want split 'hi, there' not split 2 different array elements in ruby. how can that? use regex?

edit: if use this, (from link possible dublicate) 

values = values.split(',(?=([^\"]*\"[^\"]*\")*[^\"]*$)', -1)

my string split correctly, can not use .delete_at() method on array. before do:

values.delete_at(20)

very well. taking inspiration this answer, regular expression looking is:

values.split(/,(?=(?:[^']*'[^']*')*[^']*$)/)

this not work if have escaped quotes, example (e.g. "'o\'reilly\'s car'").

however, looks bit xy problem. if want parse csv, seems, , if compliant csv, use csv.parse or csv.parse_line. not, due spaces between column separators. using standard formats , standard parsers is, if possible, preferable home-grown solutions.


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