<html> <head> <title>JavaScript RegExp</title> </head> <body> <script type = "text/javascript"> var str = "ab\0c"; var pattern = /\0/g; var index = str.search(pattern); document.write("Test 1-returned value : " + index); str = "abc"; index = str.search(pattern); document.write("<br/>Test 2-returned value : " + index); </script> </body> </html>
Test 1-returned value : 2 Test 2-returned value :-1