123AAA4CCCc<123546> AAAhklAAA<5366> AAAaaaAAhand<12>aAAAsAAA<123>adsfadsAAAA
^.*?(?=<)|(?:[A-Za-z][a-zA-Z0-9]*)
一个节点正则
好好学习，天天向上。
123AAA4CCCc<123546> AAAhklAAA<5366> AAAaaaAAhand<12>aAAAsAAA<123>adsfadsAAAA
^.*?(?=<)|(?:[A-Za-z][a-zA-Z0-9]*)