re = /^
Grade\s*=\s*(?P<grade>.+)
(?P<students>[\s\S]+?)
(?=^Grade|\Z)/mx
str = 'School = Riverdale High
Grade = 1
Student number, Name
0, Phoebe
1, Rachel
Student number, Score
0, 3
1, 7
Grade = 2
Student number, Name
0, Angela
1, Tristan
2, Aurora
Student number, Score
0, 6
1, 3
2, 9'
# 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