各位老师,
请问有没有现成的提取文件中相关信息的程序或软件?例如:类似下面的文档,想检索到所有文件中的method部分,并提取出来放到一起?
<text>
<introduction>To achieve a net-neutral coordination unit in radiopharmaceuticals with a fac-M(CO)3+ core (M = Tc, Re), facially coordinated monoanionic tridentate ligands are needed</introduction>
<method>New neutral...