if you enter code that looks like:
#!/usr/bin/perl -w

use strict;

for (my $i = 0; $i < 10; $i++) {
        print "$i\n";
}

[download]
and you run it by perl -MO=Deparse, it turns into:
my $i = 0;
while ($i < 10) {
    print "$i\n";
}
continue {
    ++$i
}

[download]
so, my question is... what is going on there! what is this continue, where is it coming from, why does it decide to parse into this structure? I guess, my question is, why is it doing this, and what am I to learn from it?

In reply to why does a for loop parse like this? by eduardo

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