using System.Text.RegularExpressions;
public static void Main()
var s = @"{FFFFFF}Fe8uOywfW {EE9911}will
{FFFFFF}CV36LXRa {EE9911}will
{FFFFFF}lqtm {EE9911}will
{FFFFFF}2bCepDTJ {EE9911}will
{FFFFFF}cOu1bcaRT {EE9911}will
{FFFFFF}VbspL1XK {EE9911}will
{FFFFFF}your name {EE9911}will
{FFFFFF}NNXUELTq {EE9911}will
{FFFFFF}go to hill kide {EE9911}will
{FFFFFF}OJpbD2G1Y {EE9911}will
{FFFFFF}run noob {EE9911}will
{FFFFFF}fluffy {EE9911}will";
var r = new Regex(@"\{FFFFFF\}(.*)\{EE9911\}will");
foreach (Match m in r.Matches(s)) {
Console.WriteLine(m.Groups[1]);