Test, validate and match regular expressions
This regex targets PHP scripts by matching @include_once calls that reference a specific server path (/home/casaorgm/public_html/), ensuring they appear right after the opening PHP tags. It utilizes a match reset operator to exclude the leading PHP tags and whitespace from the final result, returning only the exact include statement. Furthermore, it uses a positive lookahead to verify that the include statement is immediately followed by a PHPDoc