質問編集履歴
1
試したことの追加
test
CHANGED
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File without changes
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test
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@@ -13,3 +13,13 @@
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13
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@bbb = ["今日", "明日", "天気", "雨"]
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14
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```
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### 試したこと
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20
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```ruby
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22
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@ccc = @aaa.grep(@bbb)
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```
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