正则表达式

[dadaoluobin]

字符串用''或者""括起，比如I am 'ddd', you are "I'm",求一正则表达式，用来提取ddd和I'm

[ilove8]

string str = "I am 'ddd', you are \"I'm\",I am 'ddd',I am \"ddd\",";
Regex r = new Regex("\"(?<value>.*?)\"|'(?<value>.*?)'", RegexOptions.IgnoreCase);
foreach (Match m in r.Matches(str))
{
//Console.WriteLine(m.Groups[1].Value);
Console.WriteLine(m.Result("${value}"));
}
Console.ReadLine();

[dadaoluobin]

增加一个功能，如果前面遇到//或者/*注释符，忽略这个字符串，
比如:/*I am 'ddd'*/, you are "I'm"
这时我只提取"I'm"，而忽略'ddd'，能够用正则表达式实现这样的功能吗？

[股神]

顶

[myvicy]

<script>
str="I am 'ddd', you are \"I'm\""
alert(str.replace(/^[^']*'([^']+)'.*$/g,"$1"));
alert(str.replace(/^[^"]*"([^"]+)".*$/,"$1"));
</script>

[myvicy]

这个好一点。
<script>
str="I am 'ddd', you are \"I'm\",I am 'ddd',I am \"ddd\","
alert(str.match(/'([^'"]*)'|^'([^']+"?[^']+)'/g));
alert(str.match(/"([^'"]*)"|"([^"]+'?[^"]+)"/g));

</script>

[dadaoluobin]

上面的表达式无法判断转义符

[petshop4]

Regex r = new Regex("([\"']).*?\\1", RegexOptions.IgnoreCase);
foreach (Match m in r.Matches(str))
{
//Console.WriteLine(m.Groups[1].Value);
Console.WriteLine(m.Result("${value}"));
}
Console.ReadLine();