JSFiddle - React, Tailwind, and code Playground

JavaScript

var str = "2010 Women's Flat Track Derby Association",
    regex = /([a-z0-9']+)(?=\s+([a-z0-9']+)\s+([a-z0-9']+))/ig;

while (match = regex.exec(str))
{
    var group1 = match[1], group2 = match[2], group3 = match[3];
    document.write("Found match: " + group1 + " -- " + group2 + " -- " + group3 + "<br />\n");
}