C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.IO;
using System.Collections.Generic;

public class Program
{
	public static IEnumerable<string> GetStuff(string input)
	{
		Console.WriteLine(input.Length);
		if (input.Length == 46)
			yield return input.Substring(4, 40);
		else
			for (var i = 0; i < input.Length; i += 44)
				yield return input.Substring(i + 2, 40);
	}

	public static void Main()
	{
		var input = "xxxx1234567890123456789012345678901234567890xx";
		var input2 = "xx1234567890123456789012345678901234567890xxxx1234567890123456789012345678901234567890xxxx1234567890123456789012345678901234567890xxxx1234567890123456789012345678901234567890xx";
		Console.WriteLine(string.Join("\r\n", GetStuff(input)));
		Console.WriteLine();
		Console.WriteLine(string.Join("\r\n", GetStuff(input2)));
	}
}

​x
 
using System;
using System.IO;
using System.Collections.Generic;
​
public class Program
{
    public static IEnumerable<string> GetStuff(string input)
    {
        Console.WriteLine(input.Length);
        if (input.Length == 46)
            yield return input.Substring(4, 40);
        else
            for (var i = 0; i < input.Length; i += 44)
                yield return input.Substring(i + 2, 40);
    }
​
    public static void Main()
    {
        var input = "xxxx1234567890123456789012345678901234567890xx";
        var input2 = "xx1234567890123456789012345678901234567890xxxx1234567890123456789012345678901234567890xxxx1234567890123456789012345678901234567890xxxx1234567890123456789012345678901234567890xx";
        Console.WriteLine(string.Join("\r\n", GetStuff(input)));
        Console.WriteLine();
        Console.WriteLine(string.Join("\r\n", GetStuff(input2)));
    }
}

Input XML string:
<?xml version ="1.0" encoding="utf-16"?>
    <ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <SerializingTemplateItem>
        </SerializingTemplateItem>
    </ArrayOfSerializingTemplateItem >

Input XML string parsed as an "XDocument":
<ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SerializingTemplateItem></SerializingTemplateItem>
</ArrayOfSerializingTemplateItem>

Re-serialized System.Collections.Generic.List`1[SerializingTemplateItem]
<?xml version="1.0" encoding="utf-16"?>
<ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SerializingTemplateItem />
</ArrayOfSerializingTemplateItem>

Input XML string:
<?xml version ="1.0" encoding="utf-8"?>
    <ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <SerializingTemplateItem>
        </SerializingTemplateItem>
    </ArrayOfSerializingTemplateItem >

Input XML string parsed as an "XDocument":
<ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SerializingTemplateItem></SerializingTemplateItem>
</ArrayOfSerializingTemplateItem>

Re-serialized System.Collections.Generic.List`1[SerializingTemplateItem]
<?xml version="1.0" encoding="utf-16"?>
<ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SerializingTemplateItem />
</ArrayOfSerializingTemplateItem>

Input XML string:
<?xml version ="1.0" encoding="IBM277"?>
    <ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <SerializingTemplateItem>
        </SerializingTemplateItem>
    </ArrayOfSerializingTemplateItem >

Input XML string parsed as an "XDocument":
<ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SerializingTemplateItem></SerializingTemplateItem>
</ArrayOfSerializingTemplateItem>

Re-serialized System.Collections.Generic.List`1[SerializingTemplateItem]
<?xml version="1.0" encoding="utf-16"?>
<ArrayOfSerializingTemplateItem xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SerializingTemplateItem />
</ArrayOfSerializingTemplateItem>

Cached Result
Last Run:	1:38:48 pm
Compile:	0.332s
Execute:	0.158s
Memory:	1.74Mb
CPU:	0.172s

View IL Code