鍦⊿wift涓紝鍙互浣跨敤components(separatedBy:)鏂规硶鏉ュ垎鍓插瓧绗︿覆銆傝繖涓柟娉曟帴鍙椾竴涓垎闅旂浣滀负鍙傛暟锛屽苟杩斿洖涓€涓寘鍚媶鍒嗗悗鐨勫瓙瀛楃涓茬殑鏁扮粍銆?/p>

涓嬮潰鏄竴涓ず渚嬩唬鐮侊細

let str = "Hello, World!"
let components = str.components(separatedBy: ", ")
print(components) // 杈撳嚭 ["Hello", "World!"]

鍦ㄤ笂闈㈢殑浠ｇ爜涓紝鎴戜滑浣跨敤閫楀彿鍜岀┖鏍间綔涓哄垎闅旂锛屽皢瀛楃涓?code>str鎷嗗垎鎴愪袱涓瓙瀛楃涓诧細鈥淗ello"鍜?quot;World!鈥濄€傜劧鍚庯紝鎴戜滑灏嗚繖浜涘瓙瀛楃涓插瓨鍌ㄥ湪鍚嶄负components鐨勬暟缁勪腑锛屽苟鎵撳嵃鍑烘潵銆?/p>

闇€瑕佹敞鎰忕殑鏄紝components(separatedBy:)鏂规硶鍙細灏嗗瓧绗︿覆鎷嗗垎涓哄瓙瀛楃涓诧紝鑰屼笉浼氱Щ闄ゅ垎闅旂銆傚鏋滃笇鏈涚Щ闄ゅ垎闅旂锛屽彲浠ュ湪鎷嗗垎鍚庝娇鐢?code>trimmingCharacters(in:)鏂规硶鏉ュ幓闄や笉闇€瑕佺殑瀛楃銆?/p>

let str = "1, 2, 3, 4, 5"
let components = str.components(separatedBy: ", ").map { $0.trimmingCharacters(in: .whitespaces) }
print(components) // 杈撳嚭 ["1", "2", "3", "4", "5"]

鍦ㄤ笂闈㈢殑浠ｇ爜涓紝鎴戜滑棣栧厛浣跨敤閫楀彿鍜岀┖鏍煎垎闅斿瓧绗︿覆str锛屽緱鍒颁竴涓寘鍚悇涓瓙瀛楃涓茬殑鏁扮粍銆傜劧鍚庯紝鎴戜滑浣跨敤map鍑芥暟鍜?code>trimmingCharacters(in:)鏂规硶鏉ョЩ闄ゆ瘡涓瓙瀛楃涓蹭腑鐨勫浣欑┖鏍硷紝骞跺瓨鍌ㄥ湪鍚嶄负components鐨勬暟缁勪腑锛屾渶鍚庡皢鍏舵墦鍗板嚭鏉ャ€?/p>