Hello everyone, i have example working code:


It worked, but this code not doing two things:

1)does not filter the file before writing, for finding matches url and if he found matches, he write about that in $chan and will not write this url in file.

2)Does not ignore empty message, just write empty line.

I correctly understand that this can be done with / filter ? where can I embed this part of the code

You can use $read() to check if a line exist in a file, which is what you want to do here.

To prevent emptiness in parameters, you can check against $null: if ($2 == $null) { }

Thank you, I needed the help as well.