provides a unified clone
operation, for REXML::XPathParser to use across multiple
Object+ types
# File rexml/xpath_parser.rb, line 35 def dclone klone = self.clone klone.clear self.each{|v| klone << v.dclone} klone end
Many of the methods people use with arrays come from the Enumerable module.
If you do not find what you are looking for in the Array docs, check the Enumerable docs.