long tValueLen;
extract_token(tfield, buf, 0, '|', sizeof tfield);
tValueLen = extract_token(tvalue, buf, 1, '|', sizeof tvalue);
long tValueLen;
extract_token(tfield, buf, 0, '|', sizeof tfield);
tValueLen = extract_token(tvalue, buf, 1, '|', sizeof tvalue);