如何在一个字符串中，模糊查找一个子串，比如可以像DOS那样匹配*或？

[smcdl]

如何在一个字符串中，模糊查找一个子串，比如可以像DOS那样匹配*或？

[star821116]

用RE吧

[jackshow]

可以的，jdk1.4
有个新类，是关于正则表达式的，它可以进行模式匹配等
文件查找

/*
* Prints out the comments found in a .java file.
*/
import java.util.regex.*;
import java.io.*;
import java.nio.*;
import java.nio.charset.*;
import java.nio.channels.*;

public class CharBufferExample {
public static void main(String[] args) throws Exception {
// Create a pattern to match comments
Pattern p =
Pattern.compile("//.*$", Pattern.MULTILINE);

// Get a Channel for the source file
File f = new File("Replacement.java");
FileInputStream fis = new FileInputStream(f);
FileChannel fc = fis.getChannel();

// Get a CharBuffer from the source file
ByteBuffer bb =
fc.map(FileChannel.MAP_RO, 0, (int)fc.size());
Charset cs = Charset.forName("8859_1");
CharsetDecoder cd = cs.newDecoder();
CharBuffer cb = cd.decode(bb);

// Run some matches
Matcher m = p.matcher(cb);
while (m.find())
System.out.println("Found comment: "+m.group());
}