how to get Date in String js code example

Example 1: how to find date in a string js

var str = 'On the 03/09/2015 I am swiming in a pool, that was build on the 27-03-1994';

var res = str.match(/\d{2}([\/.-])\d{2}\1\d{4}/g);

document.getElementById('out').value = res;

Example 2: how to find dates in a string in js

var str = 'Test  Client wants to reschedule your call from 2021-02-18 06:30:00+00:00 to 2021-02-18T07:00';

var res = str.match(/\d{2}([\/.-])\d{2}\1\d{4}/g);

document.getElementById('out').value = res;