re = /((?<=\.)|\s*^)\s*(I )?hope (it|this|that)( will\b| can\b)? helps?( (you|someone(?:\h*else)?)\b)?(:-?\)|🙂️|[!.;,\s])*?(\s*(cheers|good ?luck)([!,.]*))?$/mi
str = 'Help it hopes'
# 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