$pos » History » Version 3
Per Amundsen, 08/11/2015 04:29 AM
| 1 | 1 | Per Amundsen | _Added in 1.8.10_ |
|---|---|---|---|
| 2 | |||
| 3 | *$pos(string,substring,N)* |
||
| 4 | |||
| 5 | Returns a number indicating the position of the Nth occurrence of string in text. |
||
| 6 | |||
| 7 | 3 | Per Amundsen | _[[$pos]] is case-insensitive, see [[$poscs]] for case-sensitive version._ |
| 8 | 1 | Per Amundsen | |
| 9 | *Parameters* |
||
| 10 | |||
| 11 | string - String to search. |
||
| 12 | substring- Substringto search. |
||
| 13 | N - If N = 0, total number of matches, otherwise the Nth match. |
||
| 14 | |||
| 15 | *Example* |
||
| 16 | |||
| 17 | <pre> |
||
| 18 | ; Print number of matches for the substring 'e'. |
||
| 19 | //echo -ag $pos(hello there,e,1) |
||
| 20 | |||
| 21 | ; Print the position of the second match using substring 'e'. |
||
| 22 | //echo -ag $pos(hello there,e,2) |
||
| 23 | </pre> |