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$str.find Find the index of the nth occurrence of a substring in a string |
Usage |
<int> $str.find(<findIn:string>,<tofind:string>[,<occurrence:int>]) |
Description |
| This function search in the string given as the first parameter for the string
given as his second parameter, and will return the index where the nth occurrence
given as the third parameter is found or -1 if it's not located. It starts
counting at 0. If occurrence is not specified then the first occurrence
is searched. |