validation - Parse and Validate Fullname field? -

is there client-side library/plugin, validate fullname input field (last name required)? changing fistname , lastname fields fullname field.

it should parse field first , last names, e.g:

john  - invalid john smith - valid john smith jr - valid john long smith jr - valid mr john long smith jr.  ??? first , last names?  etc

i using parsley.js, doesn't parse full names first , last names.

i may found answer own question:

Macro