In Sublime Text, "Find in folder" on folder with code (var [^;]+?),\s*([a-z0-9]+? =) => \1; var \2 (for \(var [^);]+); var => \1, \2 (var [^()]+),\n? (\S+(\n|$|,)) => \1; var \2 Repeat each up to 10 times.