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Simple (for some) Code change

Posted on 2003-03-29
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Last Modified: 2010-03-05
Help please.

The code below reads from the file badurl.txt ie: http://www.test.com and refers to sub routine &no_url

I need the code to do the same but also refer to &no_url when anything occurs after the example http://www.test.com such as http://www.test.com/ or http://www.test.com anything here

# Check for BANNED urls.

open (BANURL, "$basedir/badurl.txt");
@badurl = <BANURL>;
close (BANURL);
     foreach (@badurl) {
     chomp $_;
     $temp = $_;
     $FORM{'url'} =~ tr/A-Z/a-z/;
          if ($FORM{'url'}eq $temp) {
          &no_url;    
     }
}
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Question by:malkie
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3 Comments
 
LVL 11

Accepted Solution

by:
bcladd earned 400 total points
ID: 8230351
So, if I understand your question, you are asking to call no_url for any value in $FORM{'url'} that has a bad url as a prefix? Use regular expressions:

  if ($FORM{'url'} =~ /^$temp/) {
    &no_url;
  }

The ^ anchors the check at the beginning of the string so you might want to clean out leading spaces in the form before running this test.

Hope this helps, -bcl
0
 
LVL 48

Expert Comment

by:Tintin
ID: 8231966
open BANURL, "$basedir/badurl.txt" or die "Can not open $basedir/badurl.txt $!\n";

while (<BANURL>) {
  chomp;
  no_url() if (/^$FORM{'url'}/i);
}

close BANURL;
0
 

Author Comment

by:malkie
ID: 8233510
Works great
God Bless
0

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