Hi, I have a validation criteria which says: a number cannot start with "000" which is 9 digits in length. And it needs to be in one expression. Can somebody help me in writing a regular expression for this? Thank you

I am in the process of cleaning a website which has many tables in it. I have used regex to remove all formatting from the tables and get it ready for formatting. What I want to do now is to take the individual <tr> and <td> tags and assign CSS classes to them to format them properly for our new setup. The problem I have is that all ...

Hello! I have a problem writing an expression where I want to match all characters with an accent. I will have a text where the character é (or á) will appear and I just want to find this character or any character with an accent. I have tried all sorts of combinations with \P{Mn} but I don't get it to work. If I write an ...