现在有这样一个场景，提供一个起始的IP地址，提供一个结束的IP地址，要循环出IP段内所有的IP地址。
I have some xml that I want to process using xslt.A good amount of the data comes through in key value pairs (see below).I am struggling with how to extract the value base on the key into a variable.I
加载中,请稍侯......