My code is untested but works with your example... 
#!/usr/bin/perl

use strict;
use Data::Dumper;

my $string='perl monks';

my @p=grep { m/[a-z]/i } split //,$string;

@p=map { "$p[$_]$p[$_+1]" } 0..$#p-1;

print Dumper \@p;

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In reply to Re: Splitting a string by LucaPette
in thread Splitting a string by lampros21_7

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