JSLint : How to resolve Expected '\s' and instead saw ' '. warning

Question

Below is my js code and i get Expected '\s' and instead saw ' '. error. Can somebody help me to resolve this error.

osVersion = /Mac OS X (10[._\d]+)/.exec(nAgt)[1];

Answer 1

Since JSLint complains about whitespaces not being regexed replace all whitespaces with \s

osVersion = /Mac\sOS\sX\s(10[._\d]+)/.exec(nAgt)[1];