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<!DOCTYPE html>
<html>
<body>
​
<p>Do a global search, and test for "Hello" and "W3Schools" in a string:</p>
​
<button onclick="myFunction()">Try it</button>
​
<p id="demo"></p>
​
<script>
function myFunction() {
  var str = "Hello world!";
​
  // look for "Hello"
  var patt = /Hello/g;
  var result = patt.exec(str);
​
  // look for "W3Schools"
  var patt2 = /W3Schools/g;
  result2 = patt2.exec(str);
  document.getElementById("demo").innerHTML = result + "<br>" + result2;
}
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_regexp_exec by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:01:32 GMT -->
</html>
​
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