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  1. textStr="<testsuite errors=\"0\" tests=\"4\" time=\"4.867\" failures=\"0\" name=\"TestRateUs\">"
  2. new_str = textStr.gsub(/(testsuite errors=\"0\" tests=\")(\d+)(\" time)/) do
  3. 	Regexp.last_match[1] + (Regexp.last_match[2].to_i + 4).to_s + Regexp.last_match[3]
  4. end
  5. puts new_str
Success #stdin #stdout 0.05s 9600KB
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<testsuite errors="0" tests="8" time="4.867" failures="0" name="TestRateUs">
https://ideone.com/FofI0S
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
secret

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