Cooking Recipes

You are given an array recipes containing a list of cooking recipes. Find the recipes containing a key ingredient keyword. Example: beef, eggs, etc.

Example

Input:

let recipes = ["Put eggs in a frying pan", "Cut the beef", "Boil the beef"]
let keyword = "beef"

Expected value/output:

["Cut the beef", "Boil the beef"]

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Hint

Simply iterate through every word in every recipe and check if it matches the keyword.

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Solution

let recipes = ["Put eggs in a frying pan", "Cut the beef", "Boil the beef"]
let keyword = "beef"

import Foundation

func searchRecipes(recipes:[String], keyword:String) -> [String] {
    var foundRecipes = [String]()
    for recipe in recipes {
        if recipe.contains(keyword) == true {
            foundRecipes.append(recipe)
        }
    }
    return foundRecipes
}

var foundRecipes = searchRecipes(recipes: recipes, keyword: keyword)

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