JSFiddle - React, Tailwind, and code Playground

JavaScript

var r = /(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s+([0-9]|[1-2][0-9]|3[0-1]),\s+\d{4}/g;
var t = "We understand that sometimes your travel plans change. We do not charge a change or cancel fee. However, this property (Hotel Name) imposes the following penalty to its customers that we are required to pass on: Cancellations or changes made after 11:59 AM ((GMT-05:00) Eastern Time (US & Canada)) on Mar 10, 2015 are subject to a 1 Night Room & Tax penalty. The property makes no refunds for no shows or early checkouts.";
    m = r.exec(t);
    while (m != null) {
        //do something with m[0]
        alert(m[0]);//example
        m = r.exec(t);
    }