using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?:((?>.{1,48}(?:(?<=[^\S\r\n])[^\S\r\n]?|(?=\r?\n)|$|[^\S\r\n]))|.{1,48})(?:\r?\n)?|(?:\r?\n|$))";
string substitution = @"$1\n";
string input = @"----+----1----+----2----+----3----+----4----+--8 *** Fonte tipo A com Página de Código pc850: À noite, vovô Kowalsky vê o ímã cair no pé do pingüim quêixoso e vovó põe açúcar no chá de tâmaras do jabuti feliz. ÁÉÍÓÚáéíóúçÇãõÃÕÊêÂâÔôÀà";
Regex regex = new Regex(pattern);
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