我有一个代码可以从文本文件中读取某些单词并将它们成对显示(取决于它们在段落中的出现 - 例如:
Hi I am <PER>Rita</PER>.I live in <LOC>Canada</LOC>
Hi I am <PER>Jane</PER> and I do not live in <LOC>Canada<LOC/>
输出
丽塔加拿大
简加拿大
(注意:这不是 xml 文件。)
我希望输出对 (Rita Canada)=1 [因为它们之间有句号] 和 (Jane Canada)=0 [因为它们之间没有句号]
这里是我的代码以段落方式输出名称。你能帮我识别句号吗?
private static final Pattern personPattern = Pattern.compile("<PER>(.+?)</PER>");
private static final Pattern locationPattern = Pattern.compile("<LOC>(.+?)</LOC>");
for(File file : listOfFiles)
{
BufferedReader input = new BufferedReader(new FileReader(file));
String line = "";
while((line = input.readLine()) != null)
{
ArrayList<String> persons = new ArrayList<String>();
ArrayList<String> locations = new ArrayList<String>();
Matcher m_person = personPattern.matcher(line);
while(m_person.find())
{
persons.add(m_person.group(1));
}
Matcher m_location = locationPattern.matcher(line);
while(m_location.find())
{
locations.add(m_location.group(1));
}
for(int i = 0;i<persons.size();i++)
{
for(int j =0 ;j<locations.size();j++)
{
System.out.println(persons.get(i) + "\t" + locations.get(j));
}
}