lovecoding
/
VIP32


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        const reg = /an/g;
        console.log(reg.test('aA'));
        console.log(reg.test('aab'));
        console.log(reg.test('aba'));
        var str = 'an Apple,an Egg'
        console.log(str.match(reg));
    </script>
</body>
</html>