32 lines
589 B
Ruby
32 lines
589 B
Ruby
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#
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# reject.rb
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#
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module Puppet::Parser::Functions
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newfunction(:reject, :type => :rvalue, :doc => <<-EOS) do |args|
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This function searches through an array and rejects all elements that match
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the provided regular expression.
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*Examples:*
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reject(['aaa','bbb','ccc','aaaddd'], 'aaa')
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Would return:
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['bbb','ccc']
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EOS
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if (args.size != 2)
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raise Puppet::ParseError,
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"reject(): Wrong number of arguments given #{args.size} for 2"
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end
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ary = args[0]
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pattern = Regexp.new(args[1])
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ary.reject { |e| e =~ pattern }
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end
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end
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# vim: set ts=2 sw=2 et :
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