【发布时间】:2018-10-16 16:29:54
【问题描述】:
如果addrtype 是ipv4 和vendor 如果addrtype 是mac,则尝试根据addrtype 过滤json 并打印addr。
到目前为止,我有'"\(.addr) \(.addrtype) \(.vendor)"',结果是:
"192.168.1.235 ipv4 null"
"18:B4:30:8D:AE:BA mac Nest Labs"
"192.168.1.236 ipv4 null"
"18:B4:30:8D:B6:18 mac Nest Labs"
"192.168.1.238 ipv4 null"
"0C:EA:C9:AF:4F:72 mac null"
"192.168.1.254 ipv4 null"
"0C:EA:C9:AF:4F:70 mac null"
期望的结果:
192.168.1.235 - Nest Labs
192.168.1.236 - Nest Labs
192.168.1.238 -
192.168.1.254 -
数据:
[
{
"addr": "192.168.1.235",
"addrtype": "ipv4"
},
{
"addr": "18:B4:30:8D:AE:BA",
"addrtype": "mac",
"vendor": "Nest Labs"
}
]
[
{
"addr": "192.168.1.236",
"addrtype": "ipv4"
},
{
"addr": "18:B4:30:8D:B6:18",
"addrtype": "mac",
"vendor": "Nest Labs"
}
]
[
{
"addr": "192.168.1.238",
"addrtype": "ipv4"
},
{
"addr": "0C:EA:C9:AF:4F:72",
"addrtype": "mac"
}
]
[
{
"addr": "192.168.1.254",
"addrtype": "ipv4"
},
{
"addr": "0C:EA:C9:AF:4F:70",
"addrtype": "mac"
}
]
【问题讨论】:
-
您陈述的要求与给定数据的陈述期望不符。请澄清。