highlightText

by evgkch

JavaScript

var myString = "Hello 1 word. Sentence number 2."

const highlightText = (str) => (words) => {
	let re = new RegExp(words, 'i');
	return (re.test(str))
  	? str.replace(re, '<h>$&</h>')
    : str;
 }
 
  
  console.log(highlightText(myString)('el'))