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The snippet bellow shows that the $l inside the embedded code of the regex is a closure.

use Scalar::Util 'refaddr'; for my $l ('a'..'b') { print 'loop variable ', refaddr \$l; $l =~ /(?{ print refaddr(\$l) }) /x; }

Here is the output:

loop variable 135603848 135606104 loop variable 135606092 135606104

In reply to Re: Iterating over code embeded in regex by ioannis
in thread Iterating over code embeded in regex by eibwen

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