regexp_instr (string, pattern, position, occurence, return-option)
SQL>
SQL> -- The default (0) beginning of the position where the pattern is found:
SQL>
SQL> SELECT REGEXP_INSTR('Mary has a cold','a',1,2,0) position FROM dual;
POSITION
----------
7
SQL>
Related examples in the same category
1. | regexp_instr function summary | | |
2. | Simple demo for REGEXP_INSTR | | |
3. | Return-option is set to 1 to indicate the end of the found pattern | | |
4. | regexp_instr (string, pattern, position, occurence, return-option, parameters): c: to match case sensitively | | |
5. | 'i': to match case insensitively | | |
6. | regexp_instr (string, pattern) | | |
7. | Returns the position of the second occurrence that matches the letter 'o' starting at position 10 | | |
8. | The simplest regular expression matches letters, letter for letter | | |
9. | REGEXP_INSTR function in where clause | | |
10. | Apecify any series of letters and find matches, just like INSTR | | |
11. | REGEXP_INSTR(description,'ee') > 0 | | |
12. | REGEXP_INSTR('abc','d',1,1,1) | | |
13. | REGEXP_INSTR('abc','d?'): include the '?' repetition character | | |
14. | REGEXP_INSTR('Mississippi', 'si', 1,2,0,'i') | | |
15. | regexp_instr(comments, '[^ ]+', 1, 9) | | |