There are a few ways. You can use C-style For Loops:
for (my $i = 0; $i < @somewords -1; $i++) {
print " $somewords[$i];\n"
}
You can use Slices:
foreach $core (@somewords[0 .. $#somewords-1]) {
print " ${core};\n"
}
Or, in some cases, it makes sense to use Loop Control:
my $i = 0;
foreach my $core (@somewords) {
next if ++$i == @somewords;
print " ${core};\n"
}
TIMTOWTDI
#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.
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