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Diffstat (limited to 'HACKING')
-rw-r--r-- | HACKING | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -50,3 +50,11 @@ requirements. See design_www.txt and design_notes.txt in the Documentation/ directory for design decisions made during development. + +Perl notes +---------- + +* \w, \s, \d character classes all match Unicode characters; + so write out class ranges (e.g "[0-9]") if you only intend to + match ASCII. Do not use the "/a" (ASCII) modifier, that requires + Perl 5.14 and we're only depending on 5.10.1 at the moment. |