JavaScript 正則表示式 - [^aeiou]



描述

[^aeiou] 匹配不在給定集合中的單個字元。

示例

以下示例顯示了 RegExp 表示式的用法。

<html>
   <head>
      <title>JavaScript RegExp</title>
   </head>
   
   <body>
      <script type = "text/javascript">
         var str = "first alphabet";
         var pattern = /[^abcde]/g;

         var result = str.match(pattern);
         document.write("Test 1 - returned value : " +  result); 

         str = "second";
         result = str.match(pattern);
         document.write("<br/>Test 2 - returned value : " +  result); 			 
      </script>
   </body>
</html>

輸出

Test 1 - returned value : f,i,r,s,t, ,l,p,h,t
Test 2 - returned value : s,o,n
廣告

© . All rights reserved.