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foreach (string str in Regex.Split(textBox1.Text, @"^\d\.$", RegexOptions.Multiline | RegexOptions.IgnoreCase))
{
Console.WriteLine("@" + str);
}
foreach (Match m in Regex.Matches(yourStr, @"(?m)(?<=^\d\.).+"))
{
richTextBox2.Text += "@" + m.Value + "\n";
}
/*-----输出-----
@aaa
@bbb
@ccc
*/
StreamReader reader = new StreamReader("e:\\1.txt",Encoding.ASCII);
string content = reader.ReadToEnd();
Regex reg = new Regex(@"(?is)(?<=\d+.)[a-z]+");
MatchCollection ms = reg.Matches(content);
foreach (Match m in ms)
{
MessageBox.Show(m.Value);//这里得到每个单项,自己组合
}