" " ' ' // /\* \*/ class package extends implements as break case continue default do else if for in is switch while private public import protected return void try catch throw finally use delete instanceof internal to typeof with new super this false null true function var const each get set namespace include dynamic final native override static abstract boolean byte cast char debugger double enum export float goto intrinsic long prototype short synchronized throws transient type virtual volatile (\b([0-9]+|0[xX][0-9a-fA-F]+)[Ll]?\b|\b(([0-9]+[Ee][-]?[0-9]+|([0-9]*\.[0-9]+|[0-9]+\.)([Ee][-]?[0-9]+)?)[fFdD]?|[0-9]+[FfDd]))