c# - 将 MatchCollection 转换为字符串数组

Question

有没有比这更好的方法将 MatchCollection 转换为字符串数组？

MatchCollection mc = Regex.Matches(strText, @"\b[A-Za-z-']+\b");
string[] strArray = new string[mc.Count];
for (int i = 0; i < mc.Count;i++ )
{
    strArray[i] = mc[i].Groups[0].Value;
}

附言:mc.CopyTo(strArray,0) 抛出异常:

At least one element in the source array could not be cast down to the destination array type.

Answer 1

尝试:

var arr = Regex.Matches(strText, @"\b[A-Za-z-']+\b")
    .Cast<Match>()
    .Select(m => m.Value)
    .ToArray();