Regular Expression Help

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#1

Hi,

Can someone help me with a regular expression we have a code at the moment that restricts the submission of letter/numbers as follows:

1st letter is always a B
2nd letter is A - H
3rd is either B, C, D, G, S, P Z or 0 - 9
4th is either U or 0 - 9
followed by 0 - 9 on 5th, 6th, 7th & 8th digit however the length of the entry can range between 5 -8 digits long.

I currently have expression: [B]A-H\d{2} however this leaves the expression open ended. The code makes the entry specific but after the 8th digit you can enter anything.

Any help would be greatly appreciated.

Thanks


#2

If you look at your post you’ll see that there’s a lot missing from your regexp. There is a button in the editor for marking something as code, keeping it intact. (Always proofread your questions)


#3

Sorry was in a rush :see_no_evil:, this is all very new to me and I’m looking for a quick win with the code.