using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^\[([^\]]+)\] \[(오[전후] \d{1,2}:\d{2})\] (.*)$";
string substitution = @"$3 - $2, $1";
string input = @"[철수] [오전 2:06] 메세지본문
위와 같은 문자열에서 사람이름, 시간, 메세지 본문을 따로 뽑아오고싶은데 정규표현식을 제대로 다뤄본적이 없어 고전중입니다 ㅠㅠ";
RegexOptions options = RegexOptions.Multiline;
Regex regex = new Regex(pattern, options);
string result = regex.Replace(input, substitution);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx