Question

I am searching for a RegEx for prices.
So it should be X numbers in front, than a “,” and at the end 2 numbers max.

Can someone support me and post it please?

Answer 1

In what language are you going to use it?

It should be something like:

^\d+(,\d{1,2})?$

Explaination:

X number in front is: ^\d+ where ^ means the start of the string, \d means a digit and + means one or more

We use group () with a question mark, a ? means: match what is inside the group one or no times.

inside the group there is ,\d{1,2}, the , is the comma you wrote, \d is still a digit {1,2} means match the previous digit one or two times.

The final $ matches the end of the string.