using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(
[^ \n].{23}
)";
string substitution = @"$1";
string input = @"База Базовая добыча (вЯк 8) 42370
Бурение well_obj1_1_prod (вЯк 8) 42370
Бурение well_obj1_1_inj (вЯк 8) 42430
""";
RegexOptions options = RegexOptions.IgnorePatternWhitespace | 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