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If you need to extract the exact source code, it may be quite difficult. If it is sufficient to get a functional equivalent, look into B::Deparse; from the docs:

use B::Deparse; $deparse = B::Deparse->new("-p", "-sC"); $body = $deparse->coderef2text(\&func);
and here's a specific example as a one-liner:
zen% perl -MB::Deparse -MCarp -wle 'print B::Deparse->new("-p","-sC" +)->coderef2text(\&Carp::confess)' { package Carp; die(longmess(@_)); } zen%

See the rest of the docs for full details of the options available.

Hugo


In reply to Re: Extract subroutines from a Perl script. OR: "Only perl can parse Perl." But can it help me to do so? by hv
in thread Extract subroutines from a Perl script. OR: "Only perl can parse Perl." But can it help me to do so? by muba

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