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Perl/Basics/Loops/For

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  • A for loop has a built-in counter and stops at a pre-defined number.
my @messages = ("Hello world!\n","I like perl!\n");
for (my $counter = 0; $counter < $#array; ++$counter) {
   print $messages[$counter];
}
 The above code will iterate through every element in an array.

It is possible to create an infinite loop using for (;;) {...}.