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kozy4324/format_xml.rb

Created May 1, 2015 07:24
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Format xml in ruby
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format_xml.rb
require 'rexml/document'
require 'stringio'
def format xml_str
output = StringIO.new
REXML::Formatters::Pretty.new.write(REXML::Document.new(xml_str), output)
output.string
end
puts format '<a><b>afasdlkfj</b></a>'
# <a>
# <b>
# afasdlkfj
# </b>
# </a>
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