quine_50char.rb

evl='val$q=%q(puts q(10210/{1  if1==21}}/.i resce##/
1 "[13,213].ay|s|.siz}#"#")gsub(\d/){["=\47eval$q=%q(#q)#\47##47

",:eval,:instan_,"||9"][eval$&]}
exit)#'##'

instance_eval=eval$q=%q(puts %q(10210/#{1 1 if 1=21}/.i rescue##/

1 1"[13,213].max_by|s|ssize}#"#").gsub(/\d/){["=\47eval$q=q(#$q)#\47#\47

",:evl,:insance_,"="][eval$&]}
exit)#'#'

/{eval eval ifeval==istance_eval}}/.i recue##/

eal eal"[ea||=9,instnce_evl|=9].max_by|s|s.size}#"##"