Hi, thanks for this useful tool. A question though: a lot of people seem to encounter issues/50x errors with the server-side calculation of the regexp. Why not

Hi, thanks for this useful tool. A question though: a lot of people seem to encounter issues/50x errors with the server-side calculation of the regexp. Why not have a client-side script to interpret the regexp? Would save server ressources and wouldn't limit the user to server capacity to interpret more complex regexps.