NAME: NWRDS PURPOSE: Return the number of words in the given text string. CATEGORY: CALLING SEQUENCE: n = nwrds(txt) INPUTS: txt = text string to examine. in KEYWORD PARAMETERS: Keywords: DELIMITER = d. Set delimiter character (def = space). OUTPUTS: n = number of words found. out COMMON BLOCKS: NOTES: Notes: See also getwrd. MODIFICATION HISTORY: R. Sterner, 7 Feb, 1985. Johns Hopkins University Applied Physics Laboratory. RES 4 Sep, 1989 --- converted to SUN. Copyright (C) 1985, 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.