js regex replace with backrefs

by alexfotios

HTML

<textarea id="mytext" style="width:100%;"></textarea>

JavaScript

var s = "<img src=\"/project/5cba4b052195310084a3c394/file/5cdc5e59a1fefc007cd21b51\"><span id=\"gh\">kjdhbketnsbl</span><img src=\"/project/5cba4b052195312284a3c394/file/5cdc5r69a1fefc007cd21b51\"><span id=\"gj\">fgnfghn</span>";

var str = s.replace(/src=\"\/project\/([a-z,A-Z,0-9]*)\/file\/([a-z,A-Z,0-9]*)\"/gi, "src=\"http://somedomain.com/user_files/$1_$2\"");

//alert(str);
document.getElementById("mytext").innerHTML = str;