ustrtok
Retrieves tokens from a string.
Description
char *ustrtok(char *s,
const char *set
);
This function retrieves tokens from `s' which are delimited by characters
from `set'. To initiate the search, pass the string to be searched as `s'.
For the remaining tokens, pass NULL instead. Warning: Since ustrtok alters
the string it is parsing, you should always copy the string to a temporary
buffer before parsing it. Also, this function is not reentrant (ie. you
cannot parse two strings at the same time). Example:
char *word;
char string[]="some-words with dashes";
char *temp = ustrdup(string);
word = ustrtok(temp, " -");
while (word) {
allegro_message("Found `%s'\n", word);
word = ustrtok(NULL, " -");
}
free(temp);
Returns a pointer to the token, or NULL if no more are found.
Related Projects
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