{"Mode":"Handle","FinishPartsNum":0,"Hold":0,"Axis1":610,"Axis2":1050,"Axis3":850,"Axis4":500,"Axis5":550}把里面的每个元素提取出来

可以使用 JSON 解析库来解析该 JSON 字符串，例如使用 Python 的 `json` 模块：

import json

json_str = '{"Mode":"Handle","FinishPartsNum":0,"Hold":0,"Axis1":610,"Axis2":1050,"Axis3":850,"Axis4":500,"Axis5":550}'
data = json.loads(json_str)

mode = data['Mode']
finish_parts_num = data['FinishPartsNum']
hold = data['Hold']
axis1 = data['Axis1']
axis2 = data['Axis2']
axis3 = data['Axis3']
axis4 = data['Axis4']
axis5 = data['Axis5']

print(mode, finish_parts_num, hold, axis1, axis2, axis3, axis4, axis5)

输出结果为：

Handle 0 0 610 1050 850 500 550

这样就能将 JSON 字符串中的每个元素提取出来了。