module PhoneNumbers
Grep phonenumbers from 'href=tel:' attributes
Public Instance Methods
grep_phone_numbers(response)
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# File lib/parsers/phone_numbers.rb, line 6 def grep_phone_numbers(response) return if response.nil? || response.empty? phone_number_regex = %r{(?im)href\s*=\s*(?:"|')?\s*tel:\s*(?:https?:)?\/*(?!#(?:"|'))([^"'\/<>\{\[]+)} phone_numbers = response.scan(phone_number_regex).flatten.uniq get_processed_phone_numbers(phone_numbers) end
Private Instance Methods
get_processed_phone_numbers(phone_numbers)
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# File lib/parsers/phone_numbers.rb, line 16 def get_processed_phone_numbers(phone_numbers) return [] if phone_numbers.nil? || phone_numbers.empty? unescaped_contacts = phone_numbers.map { |phone_number| unescape_html(phone_number) } good_phone_numbers = [] unescaped_contacts.each do |x| next if x !~ /\d+/ if x =~ /\w+=/ good_phone_numbers << x.gsub(/\w+=.*/, '') next else good_phone_numbers << x end end good_phone_numbers.uniq end