[Solved] How to search for a duplicate in a given string using scriptlet? [closed]
Please see Remove occurrences of duplicate words in a string The code below will remove duplicates in a string. <script type=”text/javascript”> str=prompt(“Enter String::”,””); arr=new Array(); arr=str.split(“,”); unique=new Array(); for(i=0;i<arr.length;i++) { if((i==arr.indexOf(arr[i]))||(arr.indexOf(arr[i])==arr.lastIndexOf(arr[i]))) unique.push(arr[i]); } unique.join(“,”); alert(unique); </script> 2 solved How to search for a duplicate in a given string using scriptlet? [closed]