David Gilden wrote: > Hello, Hello,
> In the Script below the line: last if ($num >= 35) > is giving me this error: Use of uninitialized value in int > > How do I avoid this error? You are using the results of a regular expression match without verifying that the regular expression matched successfully. Don't do that. > my @files contains: Gambia001.tiff through Gambia100.tiff > > #!/usr/bin/perl -w > > my @files =<*>; > $tmp= 1; > > > for (@files){ > my $old = $_; > $_ =~ /(\d+)/; > $num = int($1); if ( /(\d+)/ ) { $num = int $1; } Or perhaps: next unless /(\d+)/; $num = int $1; Or maybe only work on files that actually have digits in them: my @files = <*[0-9]*>; > #$_ =~s/Gambia_Pa_Bobo_kuliyo_\d+/Gambia_Pa_Bobo_kuliyo_$tmp/i; > print "$num\n"; > #$tmp++; > last if ($num >= 35); > # rename($old,$_); > } John -- use Perl; program fulfillment -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>