add keyword Ip To Hexstr
add keyword Ip To Hexstr

KeyWord: Ip To Hexstr, Convert ip address to Hex String

args:
- ip:ip地址 如'10.1.1.1'
- joinstr: 十六进制字符串的连接符，默认为空

return: IP地址对应的十六进制字符串

examples:
| Ip To Hexstr | 10.1.1.1 | #结果0A010101 |
| Ip To Hexstr | 10.1.1.1 | : | #结果0A:01:01:01 |
| Ip To Hexstr | 10.1.1.1 | - | #结果0A-01-01-01 |

mytliulei/DCNRobot