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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Regular Expressions</h2>
​
<p>Search for an "e" in the next paragraph:</p>
​
<p id="p01">The best things in life are free!</p>
​
<p id="demo"></p>
​
<script>
text = document.getElementById("p01").innerHTML; 
document.getElementById("demo").innerHTML = /e/.test(text);
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_regexp_test by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 05 Jun 2019 13:22:59 GMT -->
</html>
​
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