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alexbosworth/find_in_collection.swift

Created April 24, 2015 05:45
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find_in_collection.swift
// Find the index of the first element found in a collection
func findInCollection<T: CollectionType where T.Generator.Element: Equatable>(collection: T, val: T.Generator.Element...) -> T.Index? {
for v in val { if let index = find(collection, v) { return index } }
return nil
}
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