re = /id \[([\d\w-]*)\]/m
str = 'Error: GraphQL error: Fetch failure: HTTP 500 \'Internal Server Error\' for
https://localhost:3000: Unhandled command [https://localhost:3000.AddTag]
in [https://localhost:3000.AccountEntity]
with id [7f4cd122-4f1e-53bb-8501-68fc525bb1cd]'
# 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