U:RDoc::AnyMethod[iI" select!:ETI"ENV::select!;TT: publico:RDoc::Markup::Document: @parts[o:RDoc::Markup::Paragraph; [I"IEquivalent to ENV#keep_if but returns +nil+ if no changes were made.;T: @fileI" hash.c;T:0@omit_headings_from_table_of_contents_below0I"]ENV.select! { |name, value| } -> ENV or nil ENV.select! -> Enumerator ;T0[I"();T@FI"ENV;TcRDoc::NormalClass00