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Posted to dev@uima.apache.org by "Peter Klügl (JIRA)" <de...@uima.apache.org> on 2018/11/30 13:19:01 UTC

[jira] [Created] (UIMA-5916) Ruta: new language element for optional matching condition

Peter Klügl created UIMA-5916:
---------------------------------

             Summary: Ruta: new language element for optional matching condition
                 Key: UIMA-5916
                 URL: https://issues.apache.org/jira/browse/UIMA-5916
             Project: UIMA
          Issue Type: New Feature
          Components: Ruta
    Affects Versions: 2.7.0ruta
            Reporter: Peter Klügl
            Assignee: Peter Klügl
             Fix For: 2.7.0ruta


Right now, optional matches require the existence of some annotation but fail if the document ends.

Example:

{noformat}
"A" -> A;
"C" -> C;
A{-> B} ANY{-PARTOF(C)};
{noformat}

no B for text "A".




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