strings: Add FieldsFunc example.

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/42360043
This commit is contained in:
Robin Eklind 2013-12-16 09:43:03 -08:00 committed by Brad Fitzpatrick
parent c184940d3f
commit a6ebc88bac
1 changed files with 9 additions and 0 deletions

View File

@ -7,6 +7,7 @@ package strings_test
import (
"fmt"
"strings"
"unicode"
)
func ExampleFields() {
@ -14,6 +15,14 @@ func ExampleFields() {
// Output: Fields are: ["foo" "bar" "baz"]
}
func ExampleFieldsFunc() {
f := func(c rune) bool {
return !unicode.IsLetter(c) && !unicode.IsNumber(c)
}
fmt.Printf("Fields are: %q", strings.FieldsFunc(" foo1;bar2,baz3...", f))
// Output: Fields are: ["foo1" "bar2" "baz3"]
}
func ExampleContains() {
fmt.Println(strings.Contains("seafood", "foo"))
fmt.Println(strings.Contains("seafood", "bar"))