# $.*[1]
$.[?(@.Name=='Tom')]
#$[@.Name is 'Tom']
# "$.Name"
# $.ietf-yang-library:modules-state.module[?(@.name=='extension-resync-message')]
# $.ietf-yang-library:modules-state.module[?(@.name=='extension-switchfeatures-message')]
# $.ietf-yang-library:modules-state.module