CODEWITHSUNDEEP
c#python.netregex
Androme
Androme

Reputation: 2449

.NET Regex Unrecognized grouping construct

I am trying to translate a regex from Python to C#, but i am having some problems as i keep getting the error Unrecognized grouping construct.

^(?:\[(?P<release_group>.+?)\][ ._-]*)
(?P<series_name>.+?)[ ._-]+
(?P<ep_ab_num>\d{1,3})
(-(?P<extra_ab_ep_num>\d{1,3}))?[ ._-]+?
(?:v(?P<version>[0-9]))?
(?:[\w\.]*)
(?:(?:(?:[\[\(])(?P<extra_info>\d{3,4}[xp]?\d{0,4}[\.\w\s-]*)(?:[\]\)]))|(?:\d{3,4}[xp]))
(?:[ ._]?\[(?P<crc>\w+)\])?
.*?

What is giving me the error Unrecognized grouping construct in this regex?

Upvotes: 1

Views: 3063

Answers (1)

15ee8f99-57ff-4f92-890c-b56153
15ee8f99-57ff-4f92-890c-b56153

Reputation: 37066

(?P<groupname>...) becomes (?<groupname>...) in .NET regexes. Just remove the P. Same semantics.

Upvotes: 6

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