Use qr//: 
$re = qr/abc(def|ghi)(?:jkl)+/i;
open RE, "> my_re.pl" or die "can't write to my_re.pl: $!";
print RE $re;
close RE;

# later

open RE, "< my_re.pl" or die "can't read my_re.pl: $!";
chomp($re = <RE>);
close RE;

[download]

_____________________________________________________
Jeff[japhy]Pinyan: Perl, regex, and perl hacker.
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

In reply to Re: save regex in a file? by japhy
in thread save regex in a file? by smackdab

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