#include <Array.h>
#include <string>

/** Return the index of the first char in s that occurs in c.
  @param s	the String to search
  @param c	the chars to search for
  @return -1 if no chars in c are found in s
 */
extern size_t pbrk(string s,string c);

/** Separate a delimited string into an array. */
extern int split(string s,Array<string> &a,string sep);