Get word after a specific word in textbox and then copy it to clipboard

string FindWord(string specificWord)
{
    string[] words = textBox1.Text.Split(' '); // split the textBox1's Text into words

    for (var i = 0; i < words.Length; i++)
    {
        // Check if the specificWord is in the words array and
        // if the words array has room for at least another word
        if ((words[i] == specificWord) && (i < (words.Length - 1)))
        {
            return words[i + 1];
        }
    }

    return "";
}

void ProcessData()
{
    string result = FindWord("test");

    if (result != "")
    {
        try
        {
            Clipboard.SetText(result);
        }
        catch (Exception x)
        {
            MessageBox.Show("Error copying " + result + " to clipboard.\n\n" + x);
        }
    }
}

void Button1Click(object sender, EventArgs e)
{
    ProcessData();
}