In case the emails and URLs are extracted it is possible to avoid running the (expensive) regular expression and replace it with a much simpler and cheaper check to filter out large amounts of files (over 50% in my experience).
By first checking for '@' and '://' you can avoid having to run some of these checks, if these characters are not present.
In case the emails and URLs are extracted it is possible to avoid running the (expensive) regular expression and replace it with a much simpler and cheaper check to filter out large amounts of files (over 50% in my experience).
By first checking for '@' and '://' you can avoid having to run some of these checks, if these characters are not present.