Is it possible to order by a substring in a returned field?I've got a query which returns at most probably around 10 or so rows of 1 column. However the way this data is formated, it'd be convient ...

substr (payload_name,start_pos,end_pos-start_pos+1), mind your off-by-ones. Otherwise use the instr functions and light a candle for anyone who needs to maintain the code in three years, including ...