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Re: simple anonymous subroutine and variable interpolation timing question

by ikegami (Patriarch)
on Jun 23, 2011 at 20:07 UTC ( #911150=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub make_closure {
   my ($str) = @_;
...
say $sub->();   # 'hi'
$str = 'hello';
say $sub->();   # 'hi'
  2. or download this
    my $str = 'hi';
my $sub = eval qq{ sub { "\Q$str\E" } } or die $@;
...
say $sub->();   # 'hi'
$str = 'hello';
say $sub->();   # 'hi'

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