[{"name":"Sponge Version","description":"The version of SpongeVanilla to download and use.","default_value":"1.12.2-7.3.0","env_variable":"SPONGE_VERSION","user_viewable":true,"user_editable":true,"rules":"required|regex:\/^([a-zA-Z0-9.\\-_]+)$\/"},{"name":"Server Jar File","description":"The name of the Jarfile to use when running SpongeVanilla.","default_value":"server.jar","env_variable":"SERVER_JARFILE","user_viewable":true,"user_editable":true,"rules":"required|regex:\/^([\\w\\d._-]+)(\\.jar)$\/"}]