map is the way to do it: 
my @arr = map uc, split(/:/, $info);

[download]

BTW, 

for(my $i=0; $i<$iLength; $i++) {
  $arr[$i] = uc($arr[$i]);
}

[download]

isn't very Perlish. The Perl way (other than using map) would be

for (@arr) {
  $_ = uc;
}

[download]

or even

$_ = uc for @arr

[download]

In reply to Re: pipe one function output to another by FunkyMonk
in thread pipe one function output to another by bob_dobalina

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