use warnings;
use strict;

my $str = 'ac-t-c-t-g';
my $s2;
my $i = 0;
for (split //, $str) {
    $s2 .= $_;
    $i++ if $_ ne '-';
    last if $i == 4;
}
print "$s2\n";

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In reply to Re: Perl match by toolic
in thread Perl match by nicholaspr

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