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Add tests and clarify pod for (?[ ])
authorKarl Williamson <public@khwilliamson.com>
Mon, 4 Feb 2013 21:03:09 +0000 (14:03 -0700)
committerKarl Williamson <public@khwilliamson.com>
Mon, 4 Feb 2013 21:17:52 +0000 (14:17 -0700)
commit589b831d85bd95555830dc835ed26032fc4c1b9a
treea7a9d8849ada6e3232fee1e9ccff00c97b3cab87
parent80be57ddf74f209ef8fbdb869446b248e22ae686
Add tests and clarify pod for (?[ ])

A compliled '(?[ ])' embedded in a larger one is unaffected by what
regex modifiers are in effect at the time of the compilation of the
outer one; it retains, going forward, the modifiers it had when it was
first encountered.
pod/perlre.pod
t/re/regex_sets.t