回答編集履歴
1
コードの短縮
answer
CHANGED
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@@ -21,9 +21,8 @@
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21
21
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22
22
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doc = Nokogiri::HTML.parse(html)
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23
23
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24
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-
doc.xpath('//div[contains(@id, "post")]').each do |node|
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24
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+
doc.xpath('//div[contains(@id, "post-")]').each do |node|
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25
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-
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25
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+
puts node.xpath('h2').text
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26
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-
puts t if t != ''
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27
26
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end
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28
27
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29
28
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```
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