$#array refers to an index value into the array @array. It should never be used to determine the number of elements of @array. For example: 

if ( $#ARGV < 2 ) {

[download]

Should be written as: 

if ( @ARGV < 3 ) {

[download]

In reply to Re: The maybe it is better written this way tool by Anonymous Monk
in thread The maybe it is better written this way tool by szabgab

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