I really should be able to figure this out but for some reason my brain isn't working. Also, I suck at regex. What I want to do is use the PL/SQL to replace all non-alphanumeric characters in a column ...

donation address ( not linked in any way :) ). Your job is to remove all numbers in the address column and replace with '!', then return a table in the following format: ...

open \Regexp\SQLRegexp.sln compile project copy Regexp.dll to you path copy you path into \Sample\Create_regular.sql and run script see \Sample\Exec_sample.sql ...