请教一个正则表达式的写法在用QRegExp时,想用正则表达式搜索字符串。希望能够匹配多个指定字符串,但不要求顺序一致。比如,希望匹配含有one two three的字符串one little, two little, three little indians和three little, two little, one little indians都能成功匹配[解决办法]是这样吗,以one,two,three开头的"^one|two|three\s"