void extract_token(char *dest, char *source, int parmnum, char separator);
int extract_int (char *source, int parmnum);
long int extract_long (char *source, long int parmnum);
+void encode_base64(char *dest, char *source);
+void decode_base64(char *dest, char *source);
+
#define extract(dest,source,parmnum) extract_token(dest,source,parmnum,'|')