re = /\[(0.\d+|[1-9]\d*\.\d+)\D+(0.\d+|[1-9]\d*\.\d+)\] *(.*)/mi
str = '[105.68 - 143.759] some text
[143.759 - 173.88] some texT
[173.88 - 201.839] some text
[0.88 - 201.839] some text
[173.88 - 201.839]no space
[01.88 - 201.839] some text
[0.88 - 2.01.839] some text
[0.88 - .201839] some text
[173.88 - 201.839[ some text'
# 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