standard/regexp/main.go

package main

import (
	"fmt"
	"github.com/dlclark/regexp2"
	"regexp"
)

func main() {
	//reg := regexp.MustCompile(`([a-z]|[A-Z]|[0-9]){7}`)
	//
	//a := reg.FindAll([]byte("1111111"),-1)
	//b:=reg.FindAll([]byte("2365125489"),-1)
	//c:=reg.Find([]byte("dvxd001"))
	//
	//
	//if len(a)!=0 {
	//	fmt.Println("1",a,len(a))
	//}
	//if len(b)!=0 {
	//	fmt.Println("2",b,len(b))
	//}
	//if len(c)!=0 {
	//	fmt.Println("3",string(c),len(c))
	//}
	test4()

}

func test() {
	order := "q0"
	//expr := `^(?![0-9a-zA-Z]+$(?![a-zA-Z_]+$)(?![0-9_]+$)`
	expr := "(?=.*?[a-zA-Z])(?=.*?[0-9])(?=.*?[_])"
	//expr :="(?=.*?[a-zA-Z])"
	//expr := `^(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,10}$`
	reg, _ := regexp2.Compile(expr, 0)
	match, err := reg.FindStringMatch(order)
	if err != nil {
		fmt.Println(err.Error())
	} else {
		fmt.Println(match.Name)
	}

}

func test2() {
	order := "A_0"
	reg := regexp.MustCompile(`^(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,10}$`)
	fmt.Printf("%q\n", reg.FindAllString(order, -1))

}

func test3() {
	order := "Afa_sd"
	ok, err := regexp.MatchString("([A-Za-z])+", order)
	if !ok || err != nil {
		fmt.Println("zzzz")
	}
	ok, err = regexp.MatchString("([0-9])+", order)
	if !ok || err != nil {
		fmt.Println("0000")
	}
	ok, err = regexp.MatchString("([_])+", order)
	if !ok || err != nil {
		fmt.Println("___")
	}

}

func test4() {
	url := "/accounts/history"
	matched, err := regexp.MatchString("/account|/nft|/tx", url)
	if err != nil {
		fmt.Print(err.Error())
	}
	fmt.Println(matched)

	matched2, err := regexp.MatchString("/accounts/history|/nft/batch|/tx/queue/info", url)
	if err != nil {
		fmt.Print(err.Error())
	}
	fmt.Println(matched2)
	fmt.Println(!matched || matched2)
}