Validate remote url using javascript

1. Read remote url. var url ='<!--#echo var="REMOTE_HOST"-->'; 2. Enter list of additional url var additional_url = [""]; 3. Create a regular expression string. var handleurl = additional_url.join("|"); handleurl = new RegExp(handleurl, "i"); 4. Check condition whether remote url is in list if (!=-1) alert("done") else alert("Unauthorized access");


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