#!/usr/bin/perl -w
use strict;

my $str = 'NNNNNATCGNNNNATCG';
my @substr  = qw(ATCG ATCG);
my $id = -1;
foreach (@substr)
{
   $id = index($str, $_, $id+1);
   print "$id\n"; 
}

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---
my name's not Keith, and I'm not reasonable.

In reply to Re: Problem in "index" function in recognizing repeating substrings by reasonablekeith
in thread Problem in "index" function in recognizing repeating substrings by monkfan

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