re = /^(https:|http:|www\.)\S*/m
str = '3333-768-0948
1133.168.0248
7678*999-8978
https://google.com/q=search
http://google.com/q=search
httpq://google.com/q=search
www.google.com
www.google.com/?search=qppoao
www . google.com/?search=qppoao
https : //google.com/q=search
https://www.google.com
http://www.google.com
www.google.com
htt://www.google.com
://www.google.com'
# 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