java 正则表达式获取值
比如以下有规律的文件，如何通过正则表达式获取path的值
<classPath>
<classpathentry kind="lib" path="/bss.lib/third-lib/jakarta-commons/commons-beanutils-1.7.0.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/jakarta-commons/commons-codec-1.3.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/jakarta-commons/commons-collections-3.2.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/jakarta-commons/commons-lang-2.4.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/dom4j/dom4j-1.6.1.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/dom4j/jaxen-1.1.1.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/spring/spring-2.5.6.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/j2ee/servlet-api.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/jakarta-commons/commons-httpclient-3.0.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/log4j/log4j-1.2.14.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/logback/logback-classic-0.9.16.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/logback/logback-core-0.9.16.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/logback/slf4j-api-1.5.8.jar"/>
<classpathentry kind="lib" path="/bss.lib/third-lib/jakarta-commons/commons-logging-1.1.1.jar"/>
</classPath>

我写了段正则，可能正则写的有问题，没有找到匹配的path， 我的正则path=[\\w]*$/，认为是以path=开头，到/结尾的就找到匹配的了，但是结果出不来，请高手斧正，并指出原因
Pattern pattern = Pattern
.compile("path=[\\w]*$/");
Matcher matcher = pattern.matcher(xml);
if (matcher.find()) {
serviceCode = matcher.group();
}
System.out.println(serviceCode);

[解决办法]

Java code

import java.util.regex.Matcher;import java.util.regex.Pattern;public class Test1 {    public static void main(String[] args) {        String str = "<classPath>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/jakarta-commons/commons-beanutils-1.7.0.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/jakarta-commons/commons-codec-1.3.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/jakarta-commons/commons-collections-3.2.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/jakarta-commons/commons-lang-2.4.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/dom4j/dom4j-1.6.1.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/dom4j/jaxen-1.1.1.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/spring/spring-2.5.6.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/j2ee/servlet-api.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/jakarta-commons/commons-httpclient-3.0.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/log4j/log4j-1.2.14.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/logback/logback-classic-0.9.16.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/logback/logback-core-0.9.16.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/logback/slf4j-api-1.5.8.jar\"/>\n" +                 "<classpathentry kind=\"lib\" path=\"/bss.lib/third-lib/jakarta-commons/commons-logging-1.1.1.jar\"/>\n" +                 "</classPath>";        //        String regex = "(path=\"\\S+\")";        String regex = "path=\"(\\S+)\"";        Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);        Matcher matcher = pattern.matcher(str);        while(matcher.find()) {            System.out.println(matcher.group(1));        }    }}