Contents

code = <<'CODE'
$ie.text_field(:name, "pAnfrage ohne $gV und mit #{$gv}").set artikel
oder
text = $bla.test(...) 
CODE

require 'coderay'

tokens = CodeRay.scan code, :ruby
tokens.each_text_token { |text, kind| text.upcase! }
tokens.each(:global_variable) { |text, kind| text.replace '<--%s-->' % text }

print tokens

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
coderay-0.7.1.147	./demo/demo_global_vars.rb
coderay-0.7.2.168	./demo/demo_global_vars.rb
coderay-0.7.2.176	./demo/demo_global_vars.rb
coderay-0.5.0.100	./demo/demo_global_vars.rb
coderay-0.4.5.73	./demo/demo_global_vars.rb
coderay-0.5.0.115	./demo/demo_global_vars.rb
coderay-0.4.3.48	./demo/demo_global_vars.rb
coderay-0.5.0.121	./demo/demo_global_vars.rb
coderay-0.7.2.165	./demo/demo_global_vars.rb