c# - Regex pattern causes compilation error -


in c# have regex pattern:

r = new regex("^(("(?:[^"]|"")*"|[^,]*)(,("(?:[^"]|"")*"|[^,]*))*)$");

at moment giving me error: "cs1002: ; expected"

i understand escape string problem, can't see is.

cheers help!

how ahmed kraiem told you need escape " \

your version:

r = new regex("^(("(?:[^"]|"")*"|[^,]*)(,("(?:[^"]|"")*"|[^,]*))*)$");

my version

r = new regex("^((\"(?:[^\"]|\"\")*\"|[^,]*)(,(\"(?:[^\"]|\"\")*\"|[^,]*))*)$");

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