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-rw-r--r--src/index/suffixarray/example_test.go22
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diff --git a/src/index/suffixarray/example_test.go b/src/index/suffixarray/example_test.go
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+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package suffixarray_test
+
+import (
+ "fmt"
+ "index/suffixarray"
+)
+
+func ExampleIndex_Lookup() {
+ index := suffixarray.New([]byte("banana"))
+ offsets := index.Lookup([]byte("ana"), -1)
+ for _, off := range offsets {
+ fmt.Println(off)
+ }
+
+ // Unordered output:
+ // 1
+ // 3
+}