Read more about Variable Substitution

At this page your can test how variable substitution works. You can enter different text messages and values for each variable and see how the text is replaced.

Options
Enter the text of your message into the left text box. Then specify example values for user names, country, state or city into the fields at the upper-right area.

When you click the Replace button, the program will substitute all variables in your text with their values and will display the result into the left text box.

This page is provided for testing purposes and understanding of how variable substitution works.