{"name":"gist: 851417","desc":"code to get all var names hanging from a rasqal_expression","actor":"msalvadores","url":"https://gist.github.com/851417","snippet":"/* \ncode to get all var names hanging from a rasqal_expression \nauthor: Manuel Salvadores (msalvadores@gmail.com)","actor_gravatar":"43c2665e07c4780e9e295d3d5372a67a","action":"create"}