intended to clean websites form input or crawled data stripping all the html of xml tags and inside attributes

extract operator and numbers from a typical product option line

My own regex for telephone number for my task

Test

buat rei

using Post Content Find / Replace 2.0.1 addon in xenforo to fix bbcode after import of old forum

using Post Content Find / Replace 2.0.1 addon in xenforo to find/replace bbcode in posts after import of other forum software