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regexp: add ReplaceAllStringFunc example

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Change-Id: I016312f3ecf3dfcbf0eaf24e31b6842d80abb029
GitHub-Last-Rev: 360047c900
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>
This commit is contained in:
Valentin Vidic 2019-02-27 20:20:58 +00:00 committed by Ian Lance Taylor
parent 9f9c5fa8c7
commit 56f0c046cf
1 changed files with 8 additions and 0 deletions
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8
src/regexp/example_test.go
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@ -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"))