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<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /car/gm;
var testString = "This is my car. Cars are for transportation.";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /\d/gm;
var testString = "I visited Australia in 2011.";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /tree/gmi;
var testString = "Tree provides us oxygen. I have a tree in my garden.";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
// 1) : The preceding token is not quantifiable
// 2):
var reg = /[?]/gm;
var testString = "I have a pen. This pen is very good. Do you have a pen?";
console.log(reg.test(testString));
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
// 1):
var reg = /[?]/gm;
var testString = "I have a pen. This pen is very good. Do you have a pen?";
//2:
var reg2 = /pen/;
console.log(reg.test(testString) + "\n" + reg2.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
// 1) . matches any character (except for line terminators)
//2) :
var reg = /[.]/g;
var testString = "I have a pen. This pen is very good. Do you have a pen?";
console.log(reg.test(testString));
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /\bcar\b/g;
var testString = "I have a car. It is a beautiful car. He is watching cartoon.";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
//1)
var reg = /\s/g;
var testString = "This is a test string with tabs and spaces.";
console.log(reg.test(testString));
//2)
var reg2 = /\S/g;
var testString = "This is a test string with tabs and spaces.";
console.log(reg2.test(testString));
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /\d/g;
var testString = "This year is 2018. Last year was 2017.";
console.log(reg.test(testString));
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
//1)
var reg = /\d/g;
var testString = "This year is 2018. Last year was 2017.";
console.log(reg.test(testString));
//2)
var reg2 = /\D/g;
var testString = "This year is 2018. Last year was 2017.";
console.log(reg2.test(testString));
</script>
</body>
</html> -->
<!------------------------------------------------------------------------------------------------------>
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /w/g;
var testString = "file11_123 file11_124";
console.log(reg.test(testString));
</script>
</body>
</html> -->
<!------------------------------------------------------------------------------------------------------>
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /.ear/g;
var testString = "par zar near pear deer dear clear car war ";
//near, pear, dear, lear
console.log(reg.test(testString));
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /45.67/g;
var testString = "4567 45.67 45*67 45+67 45-67 45$67 ";
//everything except the first one
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
//1)
var reg = /45.67/g;
var testString = "4567 45.67 45*67 45+67 45-67 45$67 ";
//everything except the first one
console.log(reg.test(testString));
//2) by using \n
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
//1)
var reg = /[ne]t/g;
var testString = "neg net nt et pet zet";
//et, nt, et, et, et
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /[ae]ffect/g;
var testString = "hl;dsfh affect nfdskjlnskdfl effect";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /pe[td]al/g;
var testString = "bkdjsbfs petal mndkjnf lnf pedal";
console.log(reg.test(testString));
</script>
</body>
</html> -->
<!--------------------------------------------------------------------------------------------------------->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /\b12\d{1}\b/g;
var testString = "7894 121 29892 122 29282 123 898292 124 29892 122223455 97494 125 4984";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!--------------------------------------------------------------------------------------------------------->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /[jl]e[ea]p/g;
var testString = "jeep leap";
console.log(reg.test(testString));
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
//1)
var reg = /[ch]atch/g;
var testString = "catch hatch";
console.log(reg.test(testString));
//2)
var reg2 = /[hm]ouse/g;
var testString2 = "house mouse";
console.log(reg2.test(testString2));
//3)
var reg3 = /[bp]ana[nm]a/g;
var testString3 = "banana panama";
console.log(reg3.test(testString3));
</script>
</body>
</html> -->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /[jl]e[ea]p/g;
var testString = "jeep leap";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /flav[o]?[u]?r/g;
var testString = "flavour flavor";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /col[o]?[u]?r/g;
var testString = "color colour";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /book[s]?/g;
var testString = "book books";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /d{3}/g;
var testString = "123 345 567";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /d{6}/g;
var testString = "123 345 567";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /d{3,4}/g;
var testString = "123 456 2345 5677 23 45677 456675 6778888";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /truck[d{1}]?.html/g;
var testString = "truck.html truck1.html truck2.html";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /d{1,2}?flower/g;
var testString = "123 456 2345 5677 23 45677 456675 6778888";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /[cp]?atch[es]?/g;
var testString = "catch catches patches";
console.log(reg.test(testString));
</script>
</body>
</html>
-->
<!-- <html>
<head>
<title></title>
</head>
<body>
<script>
var reg = /b[e.]/g;
var testString = "be bee beee";
console.log(reg.test(testString));
</script>
</body>
</html>
-->