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With JavaScript Regular Expression find a non-whitespace character.

To find a non-whitespace character, use the following −

\S

Example

You can try to run the following code to find non-whitespace character −

<html>
   <head>
   <title>JavaScript Regular Expression</title>
   </head>
   <body>
      <script>
         var myStr = "100% Responsive!";
         var reg = /\S/g;
         var match = myStr.match(reg);
         
         document.write(match);
      </script>
   </body>
</html>