If you want to include a variable inside a regex, but don't want the data in the variable treated as part of the regex then you wrap it in \Q \E (which i beleve stand for quote and end, its at least how i rememebr)

#!/usr/bin/perl
use strict;
use warnings;

my $char = '\\';
my $str = 'bla';
$str =~ s/\Q$char\E?$/$char/;
print "$str\n";

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___________
Eric Hodges

In reply to Re: Appending backslash to a string by eric256
in thread Appending backslash to a string by garu

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