Javascript RegExp.test allways returns true

Question

I would like to create a javascript regex to test a string that would accept only characters from 0 to 9, a to z, A to Z and the followings chars: + * . for a total length betwe

Answer 1

You're not setting it to match the start and end:

var reg = /^[0-9A-Za-z\+\*\.]{1,10}$/;