lastIndexOfAny

ptrdiff_t lastIndexOfAny(Char, Char2)(const(Char)[]  haystack,
         const(Char2)[]  needles,  in  CaseSensitive cs =  Yes.caseSensitive) if (isSomeChar!Char &&  isSomeChar!Char2)

@safe pure

Searches haystack for the last occurrence of any of the characters in needles.

Parameters

`haystack`	string to search needles in
`needles`	characters to search for in `haystack`
`stopIdx`	index in `haystack` to stop searching at (exclusive); defaults to `haystack.length`
`cs`	specifies whether comparisons are case-sensitive (`Yes.caseSensitive`) or not (`No.caseSensitive`)

Returns

The index of the last occurrence of any of the characters of needles

in haystack. If no character of needles is found or stopIdx is 0, then -1 is returned. If the parameters are not valid UTF, the result will still be in the range [-1 .. stopIdx], but will not be reliable otherwise.

ptrdiff_t lastIndexOfAny(Char, Char2)(const(Char)[]  haystack,
         const(Char2)[]  needles,  in  size_t stopIdx,
         in  CaseSensitive cs =  Yes.caseSensitive) if (isSomeChar!Char &&  isSomeChar!Char2)

@safe pure

Ditto