> "I.J." wrote:
> >
> > If I have a string
> > $s='ABC';
> > how can I split it into one-char-long-element-array like
> > @s=('A','B','C');
> > and, generally how can I access individual characters of a string
> > variable?
>
"John W. Krahn" <[EMAIL PROTECTED]> suggested:
> my @s = split //, $s;
>
> my @s = unpack 'a' x length $s, $s;
>
> my @s = $s =~ /./gs;
>
> push @s, substr $s, $_, 1 for 0 .. length $s - 1;
>
> push @s, chr vec $s, $_, 8 for 0 .. length $s - 1;
Also
unshift @s, chop($s) while $s ne '';
;-)
But as Japhy said, stick with the first. We were just playing ;-)
And to get the $i-th character :
$char = substr $s, $i, 1;
or even to change the $i-th char :
substr( $s, $i, 1) = 'X';
Jenda
=========== [EMAIL PROTECTED] == http://Jenda.Krynicky.cz ==========
There is a reason for living. There must be. I've seen it somewhere.
It's just that in the mess on my table ... and in my brain.
I can't find it.
--- me
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
