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HASH_GET

HASH_GET

Name


      HASH_GET

Purpose


      Get a value from a hash table given a key.

Category


Calling Sequence


      val = hash_get(key)

Inputs


      key = key string. in

Keyword Parameters


Keywords


        HASH=h hash table (made by hash_init). Required.
        ERROR=err Error flag: 0=ok, else no entry for key.
        /QUIET inhibit error messages.
        FLAG=f key found in 0: main table, 1: overflow table.
        INDEX=indx Index of key in table (main or overflow).

Outputs


      val = value string. out

Common Blocks


Notes


Modification History


      R. Sterner, 2004 Mar 29
  Copyright (C) 2004, 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.



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