re = /RafflesBotto(?:.|\n)*span\sclass="pl-2.?>x\s*([0-9]+)</m
str = '<div class="RafflesBottomBackgroundWrapper d-flex justify-content-between"><div class="align-self-center"><img class="ml-4 my-3" src="https://assets.tophatter.com/assets/raffle/ticket_enabled-2c999ae451057b4f75762c500dc20ce0183176ab98068a5864a7c16d68bae720.png" width="24" height="16"><span class="pl-2">x 100</span></div><button type="button" class="btn btn-lg btn-primary mr-4 my-2 w-30"><span><span class="fa fa-star"></span><span class="ml-1">20</span></span></button></div>'
# 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