sys-tokenize man page on Inferno

sys-tokenize man page on Inferno

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SYS-TOKENIZE(2)						       SYS-TOKENIZE(2)

NAME
       tokenize - split string into words

SYNOPSIS
       include "sys.m";
       sys := load Sys Sys->PATH;

       tokenize: fn(s, delim: string): (int, list of string);

DESCRIPTION
       Tokenize	 breaks	 s  into  words separated by characters in delim.  The
       returned tuple holds the number of words and an ordered list  of	 those
       words (whose hd gives the leftmost word from s).

       Words  are delimited by the maximal sequences of any character from the
       delim string.  Tokenize skips delimiter characters at the beginning and
       end of s, so each element in the returned list has non-zero length.

       If  s is nil or contains no words, tokenize returns a count of zero and
       a nil list.

       Delim may be nil or the empty string, specifying no  delimiter  charac‐
       ters.   The  resulting  word list will be nil (if s is nil or the empty
       string) or a single-item list with a copy of s.

SEE ALSO
       sys-intro(2)

							       SYS-TOKENIZE(2)

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