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  1. HPCC
  2. HPCC-22162

How to Back reference when using the tomita variant of PARSE

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    • Type: Question
    • Status: Resolved
    • Priority: Not specified
    • Resolution: Won't Do
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Language
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      Description

      Hi,

      In ECL'S regular expressions one can make backreferences using the \1, \2 ... construct. (Though I only see this in the Boost documentation, not the ECL Ref manual)

      What's the equivalent in the recursive tomita parsing?

      e.g.

      to passĀ 

      'abc' expression 'abc'
      

      but not:

      'abc' expression 'abd'
      

      Yours

      Allan

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            • Assignee:
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              Reporter:
              allan Allan Francis Wrobel
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