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This stage identifies tokens that look like phone numbers and flag them as "PHONE".

Operates On:  Lexical Items with TOKEN or SEMANTIC_TAG and possibly other flags as specified below.

Stage is a Recognizer for Saga Solution, and can also be used as part of a manual pipeline or a base pipeline


At this moment only U.S. phone number format is handled by the stage.

These are the supported formats:

  • 7-digit: 333-4444
  • Area Codes 333-222-1111
  • Area Codes with parenthesis (333)222-1111
  • Country Code 1-222-333-4444 and +1-222-333-4444
  • Country Code with parenthesis: +1(213)333-4444


Generic Configuration Parameters

  • boundaryFlags ( type=string array | optional ) - List of vertex flags that indicate the beginning and end of a text block.
    Tokens to process must be inside two vertices marked with this flag (e.g ["TEXT_BLOCK_SPLIT"])
  • skipFlags ( type=string array | optional ) - Flags to be skipped by this stage.
    Tokens marked with this flag will be ignored by this stage, and no processing will be performed.
  • requiredFlags ( type=string array | optional ) - Lex items flags required by every token to be processed.
    Tokens need to have all of the specified flags in order to be processed.
  • atLeastOneFlag ( type=string array | optional ) - Lex items flags needed by every token to be processed.
    Tokens will need at least one of the flags specified in this array.
  • confidenceAdjustment ( type=double | default=1 | required ) - Adjustment factor to apply to the confidence value of 0.0 to 2.0 from (Applies for every pattern match).
    • 0.0 to < 1.0  decreases confidence value
    • 1.0 confidence value remains the same
    • > 1.0 to  2.0 increases confidence value
  • debug ( type=boolean | default=false | optional ) - Enable all debug log functionality for the stage, if any.
  • enable ( type=boolean | default=true | optional ) - Indicates if the current stage should be consider for the Pipeline Manager
    • Only applies for automatic pipeline building

Configuration Parameters

$action.getHelper().renderConfluenceMacro("$codeS$body$codeE")

  • filterAreaCode ( type=boolean | default=unchecked | optional ) - Filter phone numbers by Area Code.
  • filterPhoneLength ( type=boolean | default=unchecked | optional ) - Enable length checking.
  • phoneLength ( type=integer | default=10 | optional ) - Length number to check.


Example Output

$action.getHelper().renderConfluenceMacro("$codeS$body$codeE")

Output Flags

Lex-Item Flags:

  • NUMBER - Flagged on all tokens that are numbers.
  • SEMANTIC_TAG - Identifies all lexical items which are semantic tags.
  • PHONE - Identifies that token as a phone number. 

Vertex Flags:

No vertices are created in this stage



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