this code:
--snip--
@lcase = (a..z);
@other = ();
for ($i = 0; $i <= $#lcase; $i++) {
if ($i % 2) {
@other[$i] = uc($lcase[$i]);
}
else {
@other[$i] = $lcase[$i];
}
}
print "lcase:";
foreach $l (@lcase) { print " $l"; }
print "\n";
print "other: ";
foreach $o (@other) { print " $o"; }
print "\n";
--snip--
gives these results:
$ perl asdsda.txt
lcase: a b c d e f g h i j k l m n o p q r s t u v w x y z
other: a B c D e F g H i J k L m N o P q R s T u V w X y Z
hope that helps.
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