Java tutorial
//package com.java2s; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { private static final Pattern CONTENT_DISPOSITION_PATTERN = Pattern .compile("attachment;\\s*filename\\s*=\\s*\"([^\"]*)\""); private static String parseContentDisposition(String paramString) { try { Matcher localMatcher = CONTENT_DISPOSITION_PATTERN.matcher(paramString); if (localMatcher.find()) { String str = localMatcher.group(1); return str; } } catch (IllegalStateException localIllegalStateException) { } return null; } }