how to parse string to int in javascript

Question

i want int from string in javascript how i can get them from

test1 , stsfdf233, fdfk323,

are anyone show me the method to get the integer from this string.

it is a rule that int is always in the back of the string.

how i can get the int who was at last in my string

Answer 1

var s = 'abc123';
var number = s.match(/d+$/);
number = parseInt(number, 10);

The first step is a simple regular expression - d+$ will match the digits near the end.
On the next step, we use parseInt on the string we've matched before, to get a proper number.