Searches source_string for a match to regexp_string.
REGEXP_INSTR supports 2, 3, 4, 5, or 6 parameters.
REGEXP_INSTR is an embedded services system function.
Searches source_string for a match to regexp_string.
REGEXP_INSTR supports 2, 3, 4, 5, or 6 parameters.
REGEXP_INSTR is an embedded services system function.