jslint showing Unescaped '-' but my regex is right

Question

I need to check if string contains numbers, "." or "_" or "-". But jslint is showing below error:

Lint at line 63160 character 53: Unescaped '-'

Below is my code.

if ( value.match( /^[0-9._-]+$/ )) {
    return true;
}

Answer 1

Just read the jslint docs and got it working! Also there is a bug reported in jshint here

Below is the fix

if(value.match(/^[0-9\-]+$/i))

Thank you for your help.