Try using eval to compile the calling subs, e.g. 
BEGIN {
$short = '{ do_stuff ... }';
eval 'sub big { $something; '.$short.' $other_thing }';
}

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You have to be careful, but it's not that bad if you use single quotes and concatenation.

In reply to Re: best way to inline code? (i.e. macro) by educated_foo
in thread best way to inline code? (i.e. macro) by ManFromNeptune

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