quotemeta 
my $delim = quotemeta '|';
my $s = 'This is my string that has a | in it.';
$s =~ s/($delim)/\\$1/g;
print "$s\n";

__END__

This is my string that has a \| in it.

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In reply to Re: How to 'escape' a character in a string? by toolic
in thread How to 'escape' a character in a string? by VingInMedina

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