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#
# delete.rb
#
# TODO(Krzysztof Wilczynski): We need to add support for regular expression ...
# TODO(Krzysztof Wilczynski): Support for strings and hashes too ...
module Puppet::Parser::Functions
newfunction(:delete, :type => :rvalue, :doc => <<-EOS
Deletes a selected element from an array.
*Examples:*
delete(['a','b','c'], 'b')
Would return: ['a','c']
EOS
) do |arguments|
if (arguments.size != 2) then
raise(Puppet::ParseError, "delete(): Wrong number of arguments "+
"given #{arguments.size} for 2")
end
a = arguments[0]
item = arguments[1]
a.delete(item)
a
end
end
# vim: set ts=2 sw=2 et :
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