This is probably not what you're talking about, but I know that regexps Perl blocks ((?{ }) and (??{ })) will capture lexicals. I use package variables for those.
sub lexvar {
my $var = shift;
/(?{ print($var, "\n") })/;
}
sub pkgvar {
local our $var = shift;
/(?{ print($var, "\n") })/;
}
lexvar('abc'); # abc
lexvar('def'); # abc
pkgvar('abc'); # abc
pkgvar('def'); # def
It's not limited to 5.6, though. 5.6, 5.8 and 5.10 all give the same output.
Don't make us guess, show us some code!
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