\ba Unicode word boundary
MDSYSthe literal text MDSYS (case sensitive) \.the literal . (4610 / 568 / 2E16)
SDO_POINT_TYPEthe literal text SDO_POINT_TYPE (case sensitive) \(the literal ( (4010 / 508 / 2816)
Negated Character Class[^()]+ +matches at least one character outside the set below:
(the literal ( (4010 / 508 / 2816)
)the literal ) (4110 / 518 / 2916)
\)the literal ) (4110 / 518 / 2916)
g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string