string strtok(const char *str
, const char *delim
)
The strtok
function parses a string into a
sequence of tokens by using delim
as
the delimiting string . When you initially call
strtok
, specify the string to be parsed in
str
. In each subsequent call to
obtain the next token, specify str
as
NULL
. You can specify a different delimiter
for each call. The internal pointer that
strtok
uses to traverse
str
is only valid within multiple
enablings of the same probe, meaning it behaves like an implicit
clause-local variable. The strtok
function
returns NULL
if there are no more tokens.