<array>
<array>
<dict>
<key>UserName</key>
<string>BMWM6</string>
<key>Engine</key>
<string>4.0</string>
<key>Image</key>
<string>bmwM6.png</string>
<key>Dealers</key>
<string>USA</string>
<key>Phone</key>
<string>10000</string>
<key>Price</key>
<string>68</string>
<key>Category</key>
<string>BMW</string>
</dict>
<dict>
<key>UserName</key>
<string>BMWi740</string>
<key>Engine</key>
<string>4.0</string>
<key>Image</key>
<string>bmwM6.png</string>
<key>Dealers</key>
<string>NewYork</string>
<key>Phone</key>
<string>13800138000</string>
<key>Price</key>
<string>235</string>
<key>Category</key>
<string>BMW</string>
</dict>
<dict>
<key>UserName</key>
<string>BMWX6</string>
<key>Engine</key>
<string>3.0</string>
<key>Image</key>
<string>bmwM6.png</string>
<key>Dealers</key>
<string>NewYork</string>
<key>Phone</key>
<string>13800138000</string>
<key>Price</key>
<string>231</string>
<key>Category</key>
<string>BMW</string>
</dict>
</array>
<array>
<dict>
<key>UserName</key>
<string>E60</string>
<key>Engine</key>
<string>3.5</string>
<key>Image</key>
<string>BenzE60.png</string>
<key>Dealers</key>
<string>NewYork</string>
<key>Phone</key>
<string>13800138000</string>
<key>Price</key>
<string>180</string>
<key>Category</key>
<string>BENZ</string>
</dict>
</array>
<array>
<dict>
<key>UserName</key>
<string>R8</string>
<key>Engine</key>
<string>4.5</string>
<key>Image</key>
<string>audiR8.png</string>
<key>Dealers</key>
<string>NewYork</string>
<key>Phone</key>
<string>13800138000</string>
<key>Price</key>
<string>220</string>
<key>Category</key>
<string>AUDI</string>
</dict>
</array>
我有这个列表。一旦我得到“BMWM6”的值,我如何知道数组中同一个字典中的另一个值?你能给我一些帮助吗?提前致谢。就是这样:我知道 BMWM6 这个值,所以我想知道其他关键值,如 Engine/Dealers/Phone 等。