Monks, I'm using this code to find 3 and 4 digit numbers in a text field, then adding URLs and bold tags around it. 
unless ($type eq "project" || $type eq "npalert" || $text =~ /RESID/) 
+{
my $digits_4 = qr{ \b \d{4} \b }xms;
$text =~ s{ ($digits_4) }
          {<a href="resident-info.pl?do_what=view&unit=$1"><b>$1</b></
+a>}xmsg;
my $digits_3 = qr{ \b \d{3} \b }xms;
$text =~ s{ ($digits_3) }
          {<a href="resident-info.pl?do_what=view&unit=$1"><b>$1</b></
+a>}xmsg;        
}# end unless ($type eq "project") {

[download]
My issue is sometimes the text field already contains a URL that contains a 4 digit number. I need to be able to ignore 4 digit numbers if they are within a URL, but still have the above code work for 4 digit numbers that are plain text. Help! Thanks.

In reply to Replacing 3 and 4 digit numbers. by htmanning

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