re = /"([^,]+),/m
str = '["teads.tv, 15429, reseller, 15a9c44f6d26cbe1 ","video.unrulymedia.com,367782854,reseller","google.com, pub-8173359565788166, direct, f08c47fec0942fa0","google.com, pub-8804303781641925, reseller, f08c47fec0942fa0 "]'
# 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