A good rule of thumb is, if you have 2 or more loops, you might use a label. You need a label if you want to exit an outer loop from an inner loop :)

Another good rule of thumb is, if you have 2 or more loops, start turning inner loops into function calls :)

In reply to Re^2: Another reason for perl beginners to read perldocs by Anonymous Monk
in thread Another reason for perl beginners to read perldocs by Don Coyote

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