回答編集履歴
1
質問に合わせて修正
test
CHANGED
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@@ -2,7 +2,7 @@
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2
2
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3
3
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```Ruby
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4
4
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5
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-
page.
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5
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+
serving_size = page.at('//dt[text()="内容量"]/following-sibling::dd[position()=1]').inner_text
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6
6
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7
7
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```
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8
8
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