regex_match.rb
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regex_match.rb
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regex_match.rb
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email =~ /\A[\w+\-.]+@[a-z\d\-]+(\.[a-z\d\-]+)*\.[a-z]+\z/i↵
text.gsub!(/\s+/, " ").strip!↵
$1 if text =~ /^(\d+)/
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