ruby - Extract attribute value from XML in JRuby -


i need extract value of attribute. xml below need extract value '9'. 

xmldoc = <?xml version='1.0' encoding='utf-8'?><config version='9'><roaming>false</roaming></config>

i using code getting whole xml instead of value.

xpath.match(xmldoc, "/config[@version]")

you can use

require 'active_support/core_ext/hash' hash.from_xml(xmldoc)['config']['version']

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