The regular expression contains an unspecified Perl extension error.

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Debugger
Posts: 523
Joined: Thu Jan 26, 2017 11:56 am

The regular expression contains an unspecified Perl extension error.

Post by Debugger » Mon May 06, 2019 5:07 pm

The regular expression contains an unspecified Perl extension error. Any idea?
(?i)(?u)[\x{0419}\x{0041}]


and incorrect pattern
[\x{0419}\x{0041}]\u
[\x{0419}\x{0041}]\l

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