|
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Main {
public static void main(String[] arguments) throws Exception{
String page = loadPage(arguments[0]);
Pattern pattern = Pattern.compile("<a.+href=\"(.+?)\"");
Matcher matcher = pattern.matcher(page);
while (matcher.find()) {
System.out.println(matcher.group(1));
}
}
static String loadPage(String name) throws Exception {
StringBuffer output = new StringBuffer();
FileReader file = new FileReader(name);
BufferedReader buff = new BufferedReader(file);
boolean eof = false;
while (!eof) {
String line = buff.readLine();
if (line == null)
eof = true;
else
output.append(line + "\n");
}
buff.close();
return output.toString();
}
}
|