How to remove duplicate xml-nodes using xslt?
问题 I want to remove duplicates when all variables are exact matches using xslt. In this xml node 3 should be removed because it is a perfect copy of node 1. <root> <trips> <trip> <got_car>0</got_car> <from>Stockholm, Sweden</from> <to>Gothenburg, Sweden</to> <when_iso>2010-12-06 00:00</when_iso> </trip> <trip> <got_car>0</got_car> <from>Stockholm, Sweden</from> <to>New york, USA</to> <when_iso>2010-12-06 00:00</when_iso> </trip> <trip> <got_car>0</got_car> <from>Stockholm, Sweden</from> <to