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Function `std.string.indexOfNeither`

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


						
				ptrdiff_t indexOfNeither(Char, Char2)
				(
				

				  const(Char)[] haystack,
				

				  const(Char2)[] needles,
				

				  in CaseSensitive cs = Yes.caseSensitive
				

				) pure @safe
				

				if (isSomeChar!Char && isSomeChar!Char2);
				

				

				ptrdiff_t indexOfNeither(Char, Char2)
				(
				

				  const(Char)[] haystack,
				

				  const(Char2)[] needles,
				

				  in size_t startIdx,
				

				  in CaseSensitive cs = Yes.caseSensitive
				

				) pure @safe
				

				if (isSomeChar!Char && isSomeChar!Char2);

Parameters

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

Example

writeln(indexOfNeither("abba", "a", 2)); // 2
writeln(indexOfNeither("def", "de", 1)); // 2
writeln(indexOfNeither("dfefffg", "dfe", 4)); // 6

Example

writeln(indexOfNeither("def", "a")); // 0
writeln(indexOfNeither("def", "de")); // 2
writeln(indexOfNeither("dfefffg", "dfe")); // 6

Authors

Walter Bright, Andrei Alexandrescu, Jonathan M Davis, and David L. 'SpottedTiger' Davis

License

Boost License 1.0.

API Documentation

Function std.string.indexOfNeither

Parameters

Example

Example

Authors

License

Function `std.string.indexOfNeither`