質問編集履歴
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改善しました
test
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File without changes
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test
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@@ -45,3 +45,37 @@
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呼び出し時に分けてます。。。
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すいませんよろしくお願いいたします。
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こちらの記事を見つけました!
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https://teratail.com/questions/76437
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```ここに言語を入力
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var datesArray:[String] = ["2020-08-11","2020-11-18","2021-02-14","2020-09-03","2020-12-21","2020-09-11"]
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var a = datesArray.filter {$0.contains("09")}
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print(a)
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```
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エラーメッセージ
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80
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Cannot convert value of type 'String' to expected argument type 'String.Element' (aka 'Character')
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