Instance Methodswift 6.0.3_StringProcessing->Swift

    firstRange(of:)

    Finds and returns the range of the first occurrence of a given collection within this collection.

    iOS
    16.0+
    macOS
    13.0+
    tvOS
    16.0+
    watchOS
    9.0+
    func firstRange<C>(of other: C) -> Range<Self.Index>? where C : Collection, Self.Element == C.Element
    Mangled symbol
    sSl17_StringProcessingSQ7ElementRpzrlE10firstRange2ofSny5IndexQzGSgqd___tSlRd__ABQyd__ACRSlF What are these?
    FNV24 hash
    3ZYKS
    Constraints
    where Self.Element:Equatable

    Parameters

    other

    The collection to search for.

    Returns

    A range in the collection of the first occurrence of sequence. Returns nil if sequence is not found.