See substr to access single characters.

But the "usual" way is

for my $c (split //, $string) {
   print $c;
}

[download]

Update

Alternatively: 

 
while ( $string =~ m/(.)/g ){
    print $1;
}

[download]

update
made code clearer

Cheers Rolf

PS: Je suis Charlie!

In reply to Re: iterating through scalar by LanX
in thread iterating through scalar by yedukondalu

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