示例字符串:
variable=";CREATEDBY~string~1~~72~0~0~0~~~0;CREATEDBYNAME~string~1~~800~0~0~0~~~1;CREATEDBYYOMINAME~string~1~~800~0~0~0~~~2;CREATEDON~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~3;CREATEDONUTC~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~4";
1、使用str.split进行分割字符串
variable=";CREATEDBY~string~1~~72~0~0~0~~~0;CREATEDBYNAME~string~1~~800~0~0~0~~~1;CREATEDBYYOMINAME~string~1~~800~0~0~0~~~2;CREATEDON~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~3;CREATEDONUTC~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~4" for i in variable.strip(";").split(";"): print(i.split("~", 1)[0]) #or print([i.split("~", 1)[0] for i in variable.strip(";").split(";")])
输出:
CREATEDBY
CREATEDBYNAME
CREATEDBYYOMINAME
CREATEDON
CREATEDONUTC
['CREATEDBY', 'CREATEDBYNAME', 'CREATEDBYYOMINAME', 'CREATEDON', 'CREATEDONUTC']
2、使用re.findall分割字符串
variable = ";CREATEDBY~string~1~~72~0~0~0~~~0;CREATEDBYNAME~string~1~~800~0~0~0~~~1;CREATEDBYYOMINAME~string~1~~800~0~0~0~~~2;CREATEDON~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~3;CREATEDONUTC~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~4"
result = re.findall(r';(\w+)~', variable)
print(result)
输出:
['CREATEDBY', 'CREATEDBYNAME', 'CREATEDBYYOMINAME', 'CREATEDON', 'CREATEDONUTC']
3、使用split()和find()分割字符串
variable=";CREATEDBY~string~1~~72~0~0~0~~~0;CREATEDBYNAME~string~1~~800~0~0~0~~~1;CREATEDBYYOMINAME~string~1~~800~0~0~0~~~2;CREATEDON~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~3;CREATEDONUTC~date~1~yyyy-MM-dd HH:mm:ss.SSS~26~0~0~0~~~4"
result = [item[:item.find('~')] for item in variable.split(';')]
print(result)
输出:
['', 'CREATEDBY', 'CREATEDBYNAME', 'CREATEDBYYOMINAME', 'CREATEDON', 'CREATEDONUTC']