hi, i'm using a perl script i found to change the names of batches of files. The program works as is but it's giving me a weird warning. I'm familiar with $_, but not $_[3]. Can someone explain what $_[3] is, and how i can get this script to stop throwning the warning?
Thanks, Ryan i found the file here: http://noisybox.net/computers/eren/ file download link: http://noisybox.net/computers/eren/eren.pl warning thrown: Use of uninitialized value in pattern match (m//) at C:\pPerl\eren.pl line 82. (i changed the file a bit so it won't be the same line number if you checkout the whole file) code from my file: 76 foreach my $file (@files){ 77 next if -d($root . $file); 78 79 next if (($preview) and not ($file =~ /$filefilter/)); 80 @_ = split /\//, $replacestr; 81 my $icase = ''; 82 ($_[3] =~ /i/) and $icase = 'i'; #************************************************** 83 my $cmd = sprintf("\$file =~ /%s/%s;", $_[1], $icase); 84 85 next if not eval $cmd; 86 87 $preview and print "PREVIEW: "; 88 $matchct++; 89 90 my $oldfile = $file; 91 print "$oldfile --> "; 92 $file =~ eval " \$file =~ s$replacestr;"; 93 print "$file\n"; 94 $preview and next; 95 rename($root . $oldfile, $root . $file) or print "Failed to rename $root$oldfile\n"; 96 } -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/