How do you convert double quoted integer to integer?

Question

How do I parse this to int?

"'10'"

Thanks.

Answer 1

If you really don't want to use replace, you can do

 var num = +str.match(/\d+/)

or

 var num = +str.slice(1,-1)

Answer 2

Or you could do:

var num = +str.split("'")[1]