D18174: Ruby: fix RegExp after ": " and fix/improve detection of HEREDOC

[Christoph Cullmann]

cullmann accepted this revision.
cullmann added a comment.
This revision is now accepted and ready to land.


  I am no Ruby expert, but your screenshots show a clear improvement, please push ;=)
  Thanks for the improvement + tests!

REPOSITORY
  R216 Syntax Highlighting

BRANCH
  fix-ruby

REVISION DETAIL
  https://phabricator.kde.org/D18174

To: nibags, #framework_syntax_highlighting, dhaumann, cullmann
Cc: kwrite-devel, kde-frameworks-devel, hase, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
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