1 files changed, 30 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/lib/puppet/parser/functions/reject.rb b/code/environments/production/modules/stdlib/lib/puppet/parser/functions/reject.rb
new file mode 100644
index 0000000..be2f017
--- /dev/null
+++ b/code/environments/production/modules/stdlib/lib/puppet/parser/functions/reject.rb
@@ -0,0 +1,30 @@
+#
+# reject.rb
+#
+module Puppet::Parser::Functions
+  newfunction(:reject, :type => :rvalue, :doc => <<-DOC) do |args|
+    This function searches through an array and rejects all elements that match
+    the provided regular expression.
+
+    *Examples:*
+
+        reject(['aaa','bbb','ccc','aaaddd'], 'aaa')
+
+    Would return:
+
+        ['bbb','ccc']
+DOC
+
+    if args.size != 2
+      raise Puppet::ParseError,
+            "reject(): Wrong number of arguments given #{args.size} for 2"
+    end
+
+    ary = args[0]
+    pattern = Regexp.new(args[1])
+
+    ary.reject { |e| e =~ pattern }
+  end
+end
+
+# vim: set ts=2 sw=2 et :