e$B0J2<$N$h$&$K!"e(Blocal_variables e$B$OJ8;zNs$NG[Ns$rJV$7$^$9!#e(B
% ./ruby -ve ‘a = 1; p local_variables’
ruby 1.9.0 (2008-03-08 revision 15734) [i686-linux]
[“a”]
instance_variables e$BEy$O%7%s%%k$NG[Ns$KJQ$o$C$?$N$Ke(B
local_variables e$B$,JQ$o$C$F$$$J$$$N$O0U?^$5$l$F$$$J$$$s$8$c$Je(B
e$B$$$G$7$g$&$+!#e(B
% ruby -e ‘@a = 1; p self.instance_variables’
[:@a]