#!/usr/bin/perl use strict; print "What is the Part Number that you would like to look up?\n"; my $PartNumber = <STDIN>; chomp($PartNumber); while (!$PartNumber){ ## while $PartNumber is empty keep asking print "PartNumber? "; $PartNumber = <STDIN>; chomp($PartNumber); } print "What is the Revision level for $PartNumber?\n"; my $Revision = <STDIN>; chomp($Revision); while (!$Revision){ ## while $Revision is empty keep asking print "Revision? "; $Revision = <STDIN>; chomp($Revision); } print "PartNumber: $PartNumber\n"; print "Revision: $Revision\n";
In reply to Re: using redo in an if/else statement
by thatguy
in thread using redo in an if/else statement
by Bismark
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