I **think** that the following will match any three character strings from 1xx to 399

I want to exclude 100 though, can anyone help me with the required RegEx please ?

^([1-3][0-9][0-9])$

I could (I think) do

^([1-3][1-9][0-9]|[2-3][0-9][0-9])$

But it does not "feel" elegant - is there a better way ?

regards

Dave