Write a complete program that reads a string and displays the vowels. The vowels are A, E, I, O, U and a, e, i, o, u. Here are three sample runs:

Sample Run 1

Enter a string: Welcome to Python

The vowels are eoeoo

Sample Run 2

Enter a string: Student Union

The vowels are ueUio

Sample Run 3

Enter a string: AREIOUaeiouRTE

The vowels are AEIOUaeiouE

Note: your program must match the sample run exactly.

using python