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RE: [perl #122853] Guarantee 0-9, A-Z, a-z character classes

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From:
Ed Avis
Date:
November 1, 2014 09:14
Subject:
RE: [perl #122853] Guarantee 0-9, A-Z, a-z character classes
Message ID:
7E039918541B4C4183BFDB8F015C7430810438@WCL-EXCH02.wcl.local
Perhaps the answer is to introduce a new escape \X which is explicitly non-portable and looks up in the native character set.
\x and \N look up in Unicode on all platforms.
Mixing \X with the others in a single range is not allowed.


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