Here's a closure from it ... 

$sortsub = sub($$) {
  $spec->($_[0]->{$field}, $_[1]->{$field}) ||
  $oldsortsub->($_[0], $_[1])
}

[download]

Lemme guess - did you just grep the code for /sub {/? :-)

In reply to Re^4: Real life uses for closures. by DrHyde
in thread Real life uses for closures. by BrowserUk

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