I would do this with a hash:

#!/usr/bin/perl -w

my $str = "abcdefg";

my %hash;

%hash = map {$_ => $_} split //, $str;

print qq{$_ => $hash{$_}\n} for sort keys %hash;

[download]

When run: 

# ./t.pl
a => a
b => b
c => c
d => d
e => e
f => f
g => g

[download]

Cheers,
KM

In reply to Re: Spliting letters in a string by KM
in thread Spliting letters in a string by Jemts

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