http://qs321.pair.com?node_id=11109990


in reply to Checking whether a value is between two limits: Useless use of private variable in void context

( $value => $lower_limit )
is somewhat like
( $value , $lower_limit )
which is essentially
( $lower_limit )
making $value irrelevant. You don't need the fat comma => but the greater or equal operator >= .