回答編集履歴
1
p
test
CHANGED
@@ -8,7 +8,7 @@
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8
8
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9
9
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url = "http://hgoehoge.com/user_name"
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10
10
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11
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-
p
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11
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+
p url.split("/", -1).last #=> "user_name"
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12
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14
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