Filter strings in Array based on content

Question

I am running into an issue, I have a similar array of Strings in JS:

var myArray = [\"bedroomone\", \"bedroomonetwo\", \"bathroom\"];

And I

Answer 1

Improved Microfed's answer to this

var textToSearch = 'bedroom';
var filteredArray = myArray.filter((str)=>{
  return str.toLowerCase().indexOf(textToSearch.toLowerCase()) >= 0; 
});