使用java在C代码中搜索字符串

像这样的办法行得通

String line = "myfunc(\"foo foo foo\", \"bar\");";
System.out.println(line);
String patternStr = "\\\"([^\"]+)\\\"";
Pattern pattern = Pattern.compile(patternStr);
Matcher matcher = pattern.matcher("");
String s;
if(line.matches(".*"+patternStr+".*"))
matcher.reset(line);
while(matcher.find()) {
    System.out.println(" FOUND "+matcher.groupCount()+" groups");
    System.out.println(matcher.group(1));
}

直到没有像这样的“转义引号字符串”

String line = "myfunc(\"foo \\\"foo\\\" foo\", \"bar\");";

我不知道如何在Java中创建表达式,比如“不带\”但带\” 我在这里找到了与C相似的东西 http://wordaligned.org/articles/string-literals-and-regular-expressions

提前谢谢。