using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"\-\-\sSTART\n(.+?)\n\-\-\sEND";
string substitution = @"\1";
string input = @"-- START
CREATE DATABASE IF NOT EXISTS feather_store_dev;
-- END
-- START
CREATE TABLE IF NOT EXISTS feather_store_dev.accounts (
id int,
email varchar(25),
bio varchar(18),
password varchar(32),
PRIMARY KEY (id)
);
-- END";
RegexOptions options = RegexOptions.Singleline;
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