module MetaDescription
Grep description in meta tag with attribute name='description'
Public Instance Methods
grep_meta_description(response)
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# File lib/parsers/meta_description.rb, line 6 def grep_meta_description(response) return if response.nil? || response.empty? first_regex = %r{(?im)(?im)<meta\s+[\w\s"'=-]*(?:name|itemprop)\s*=\s*(?:'|")?\s*description\s*(?:'|")?[\w\s"'=-]*content\s*=\s*(?:(?:"([^"]*)")|(?:'([^']*)'))[\w\s"'=-]*[\/>]} second_regex = %r{(?im)<meta\s+[\w\s"'=-]*content\s*=\s*(?:(?:"([^"]*)")|(?:'([^']*)'))[\w\s"'=-]*(?:name|itemprop)\s*=\s*(?:'|")?\s*description\s*(?:'|")?[\w\s"'=-]*[\/>]} scrape_description(response, [first_regex, second_regex]) end