I'm trying to check if a string is present in other string like a substring, I'm using below code for it but it is giving me error: TypeError: Cannot find function includes in object Re: test case ticket!!

dont expect to be able to use anything from es6 in suitescript 2.0

THanks for reply @battk which function I can use instead then!

look at the polyfill

well, I read it but I don't understand how to use it for my SUB and SUBJ variables who contains the string and substring

if (!String.prototype.includes) {
  String.prototype.includes = function(search, start) {
    'use strict';

    if (search instanceof RegExp) {
      throw TypeError('first argument must not be a RegExp');
    }
    if (start === undefined) { start = 0; }
    return this.indexOf(search, start) !== -1;
  };
}

there is only really 1 line of interest in that code

I don't understand, which line! can you please pick it up for me!

nope, learning to read code is an essential skill

haha, cool thanks a lot!

Suitescript 2.0 supports upto ES5.1. @battk I have never used 2.1, but I think I read it supports upto ES7. Is it so ?

SuiteScript Overview lists what version of ecmascript suitescript 2.1 supports

well the indexOf != -1 worked nicely here!