SELECT REGEXP_INSTR('Hello Santa says ho ho','Hello Santa says ho ho', 1, 1, 1, 'c');
Output:
23
SELECT REGEXP_INSTR('Hello Santa says ho ho', 'Hello Santa says ho ho', 1, 1, 0, 'c');
Output:
1
SELECT REGEXP_INSTR('Hello Santa says ho ho','Hello Santa says ho ho', 1, 1, 1, 'c');
Output:
23
SELECT REGEXP_INSTR('Hello Santa says ho ho', 'Hello Santa says ho ho', 1, 1, 0, 'c');
Output:
1