JSFiddle - React, Tailwind, and code Playground

by entropo

HTML

<div id="fixme">My cow always gives milk.</div>
<br>
<button>Change text</button>

JavaScript

$("button").click(function() {
    var srctext = $("#fixme").text();
    console.log("old text: " + srctext);
    
    var re = /.*cow\s+(.*)\s+milk.*/;
    var newtext = srctext.replace(re, "$1");
    console.log("new text: " + newtext);
    
    $("#fixme").text(newtext)
});