Regular Expressions « Oracle PL / SQL

Regular Expressions /

alnum `1`	Alpha `3`	Brackets `4`	Case `3`
Control Letter `1`	Digit `4`	Escape `1`	Group `5`
NOT `4`	OR `2`	Punct Print `2`	Range `1`
REGEXP_INSTR `16`	REGEXP_LIKE `5`	REGEXP_REPLACE `3`	REGEXP_SUBSTR `3`
Repeat Operator `4`	Space `1`	Wild Card `15`	Word Start End `4`