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Refining extraction rules based on selected text within events

  • US 10,394,946 B2
  • Filed: 09/01/2017
  • Issued: 08/27/2019
  • Est. Priority Date: 09/07/2012
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • receiving data indicating selection of a first event from among a plurality of events, wherein each event includes a portion of raw data and is associated with a time stamp;

    receiving data indicating a selection of one or more portions of text within the first event to be extracted as one or more fields;

    automatically determining at least one field extraction rule that extracts one or more values for the one or more fields from the text within the plurality of events when the extraction rule is applied to the plurality of events;

    causing display of an annotated version of the plurality of events, wherein the annotated version indicates the portions of the text within the plurality of events extracted by the field extraction rule, the annotated version of the plurality of events including a second event to be used to refine field extraction; and

    based on a selection of at least one portion of text within the second event to be extracted, updating the field extraction rule.

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