re = /^[+]?(\d{3,4})[\s.-]?(\d{2,9})?([\s.-])?(\d{2,3})[\s.-]?(\d{2,3})$/m
str = '+777 777 777 777
+777.777.777.777
+777 777777777
+777-777-777-777
+777777777777
7777 777 777
7777 777777
7777.777.777
7777-777-777
777-777-777
777.777.777
7777777777
7777 77 77 77
7777.77.77.77
7777-77-77-77'
# Print the match result
str.scan(re) do |match|
puts match.to_s
end
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Ruby, please visit: http://ruby-doc.org/core-2.2.0/Regexp.html