As mortiz pointed out, you can use quotemeta. 
#!/usr/bin/perl

use strict;

my $text = 'sd(sd)sd';
my $a = quotemeta( 'sd(sd)sd' );

if ($text =~ /$a/ ) {
    print "yes";
}
else {
    print "no";
}

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In reply to Re: pattern match special char by bichonfrise74
in thread pattern match special char by Selvakumar

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