From: Valentin Vidic <vvidic@valentin-vidic.from.hr>
Date: Wed, 27 Feb 2019 20:20:58 +0000 (+0000)
Subject: regexp: add ReplaceAllStringFunc example
X-Git-Tag: go1.13beta1~1313
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=56f0c046cfe9019e30ad0d0f85ac974de394ebd7;p=gostls13.git

regexp: add ReplaceAllStringFunc example

Change-Id: I016312f3ecf3dfcbf0eaf24e31b6842d80abb029
GitHub-Last-Rev: 360047c9006dba643429c006f89d813d927999b3
GitHub-Pull-Request: golang/go#30445
Reviewed-on: https://go-review.googlesource.com/c/164257
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---

diff --git a/src/regexp/example_test.go b/src/regexp/example_test.go
index 3008c56b6b..a44c9396de 100644
--- a/src/regexp/example_test.go
+++ b/src/regexp/example_test.go
@@ -7,6 +7,7 @@ package regexp_test
 import (
 	"fmt"
 	"regexp"
+	"strings"
 )
 
 func Example() {
@@ -204,6 +205,13 @@ func ExampleRegexp_ReplaceAllString() {
 	// -W-xxW-
 }
 
+func ExampleRegexp_ReplaceAllStringFunc() {
+	re := regexp.MustCompile(`[^aeiou]`)
+	fmt.Println(re.ReplaceAllStringFunc("seafood fool", strings.ToUpper))
+	// Output:
+	// SeaFooD FooL
+}
+
 func ExampleRegexp_SubexpNames() {
 	re := regexp.MustCompile(`(?P<first>[a-zA-Z]+) (?P<last>[a-zA-Z]+)`)
 	fmt.Println(re.MatchString("Alan Turing"))