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diff --git a/src/stlplus/strings/print_triple.tpp b/src/stlplus/strings/print_triple.tpp
new file mode 100644
index 0000000..079c592
--- /dev/null
+++ b/src/stlplus/strings/print_triple.tpp
@@ -0,0 +1,30 @@
+////////////////////////////////////////////////////////////////////////////////
+
+//   Author:    Andy Rushton
+//   Copyright: (c) Southampton University 1999-2004
+//              (c) Andy Rushton           2004-2009
+//   License:   BSD License, see ../docs/license.html
+
+////////////////////////////////////////////////////////////////////////////////
+
+namespace stlplus
+{
+
+  template<typename T1, typename T2, typename T3, typename S1, typename S2, typename S3>
+  void print_triple(std::ostream& device,
+                    const triple<T1,T2,T3>& values,
+                    S1 print_fn1,
+                    S2 print_fn2,
+                    S3 print_fn3,
+                    const std::string& separator)
+  {
+    
+    print_fn1(device, values.first);
+    device << separator;
+    print_fn2(device, values.second);
+    device << separator;
+    print_fn3(device, values.third);
+  }
+
+} // end namespace stlplus
+