Name

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      FNDWRD

Purpose

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      Find number, locations, lengths of words in a text string.

Category

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Calling Sequence

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      fndwrd, txt, nwds, loc, len

Inputs

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      txt = text string to examine. in

Keyword Parameters

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Outputs

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      nwds = number of words found in txt. out
      loc = array of word start positions (0=first). out
      len = array of word lengths. out

Common Blocks

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Notes

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      Note: Words must be separated by spaces or tabs.

Modification History

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      Ray. Sterner, 11 Dec, 1984.
      RES Handle null strings better. 16 Feb, 1988.
      Johns Hopkins University Applied Physics Laboratory.
      RES 18 Sep, 1989 --- converted to SUN
      BLG 9 Dec, 1992 --- Modified to use tabs as delimiters as well.
      2010 Jun 03 --- added delimiter.
  Copyright (C) 1984, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.