Question

I’m asking for input for a dice game.
It really matters whether or not the number entered is divisible by ten.

I have \d+0 for the numbers that DO end in zero.

I need one for the number that DO NOT end in zero.

Thanks in advance.

Answer 1

\d+[1-9]

Should work, I think.

This will match at least one digit followed by a non-zero digit.

However, you very likely need to embed this in some way, either by anchoring it:

^\d+[1-9]$

to verify that the complete string only contains that number (but then you can also convert said string to a number and do a mod 10).

The way you have it currently (and also the expression in your question) it would match a number like 1203 without problems for both expressions, since regexes match substrings unless you anchor them (except in some environments where they are anchored by default like that – I think Java does that).

Also this works for at least two digits only, as does the expression you posted in your question. I assume that to be intentional. If not, then the + should probably be a * in both cases.