Go FindAllIndex()

1 개요

Go FindAllIndex()

Go regexp.FindAllIndex()

package main

import (
	"fmt"
	"regexp"
)

func main() {
	content := []byte("London")
	re := regexp.MustCompile(`o.`)
	fmt.Println(re.FindAllIndex(content, 1))
	fmt.Println(re.FindAllIndex(content, 2))
	fmt.Println(re.FindAllIndex(content, -1))
}

package main

import (
	"fmt"
	"regexp"
)

func main() {
	content := []byte("paranormal")
	re := regexp.MustCompile(`a.`)
	fmt.Println(re.FindAllIndex(content, 1))
	fmt.Println(re.FindAllIndex(content, 2))
	fmt.Println(re.FindAllIndex(content, -1))
}

package main

import (
	"fmt"
	"regexp"
)

func main() {
	content := []byte("aaaabbbb")
	re := regexp.MustCompile(`aa.*bb`)
	fmt.Println(re.FindAllIndex(content, 1))
	fmt.Println(re.FindAllIndex(content, 2))
	fmt.Println(re.FindAllIndex(content, -1))
}

2 같이 보기

• Go 정규표현식
• Go FindAll()
• Go FindAllString()

3 참고

• https://pkg.go.dev/regexp#example-Regexp.FindAllIndex