smart_intersectionV2.0/server/validator_test.go

package main

import (
	"fmt"
	"regexp"
	"testing"
)

func TestVerify(t *testing.T) {
	// 输入的JSON字符串
	data := `{"id":"071995171560000000c40808","status":"highspeed","speed1":"35","speed2":"0","realtime":"2025-6-18 10:11:25","audio":"[m1]���ѳ��٣�������","vol":"6","play":"run","dis_content":"[pic3]#[pic4]","workmode":"normal"}`

	// 使用正则表达式提取 "speed1" 后面的数字
	re := regexp.MustCompile(`"speed1":"(\d+)"`)
	match := re.FindStringSubmatch(data)

	speed1 := match[1]
	fmt.Println("Speed1:", speed1)

}