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std.string.last_index_of_neither - multiple declarations

Function lastIndexOfNeither

Returns the last index of the first occurence of any character that is not an elements in needles in haystack. If all element of haystack are element of needles -1 is returned.

Prototype

ptrdiff_t lastIndexOfNeither(Char, Char2)(
  const(Char)[] haystack,
  const(Char2)[] needles,
  CaseSensitive cs = CaseSensitive.yes
) pure @safe
if (isSomeChar!Char && isSomeChar!Char2);

Parameters

NameDescription
haystack String to search for needles in.
needles Strings to search for in haystack.
cs Indicates whether the comparisons are case sensitive.

Example

assert(lastIndexOfNeither("abba", "a") == 2);
assert(lastIndexOfNeither("def", "f") == 1);

Function lastIndexOfNeither

Returns the last index of the first occurence of any character that is not an elements in needles in haystack. If all element of haystack are element of needles -1 is returned.

Prototype

ptrdiff_t lastIndexOfNeither(Char, Char2)(
  const(Char)[] haystack,
  const(Char2)[] needles,
  size_t stopIdx,
  CaseSensitive cs = CaseSensitive.yes
) pure @safe
if (isSomeChar!Char && isSomeChar!Char2);

Parameters

NameDescription
haystack String to search for needles in.
needles Strings to search for in haystack.
stopIdx slices haystack like this haystack[0 .. stopIdx] If the stopIdx is greater equal the length of haystack the functions returns -1.
cs Indicates whether the comparisons are case sensitive.

Example

assert(lastIndexOfNeither("def", "rsa", 3) == -1);
assert(lastIndexOfNeither("abba", "a", 2) == 1);

Authors

Walter Bright, Andrei Alexandrescu, and Jonathan M Davis

License

Boost License 1.0.

Comments