Problem $5$: $($Modified from your textbook$)$: A string slice can use an optional third index to specify the 'step size', which refers to the number of spaces between

characters. Your textbook gives the following example:

In $[]$:

Out$[32]$: $\text{'}$bnn$\text{'}$

The same result could be achieved, however, by omitting the $5,$ as the above example uses the whole string:

In $[]$:

Out$[67]$: $\text{'}$bnn$\text{'}$

In the cell below, I will provide you with a string of characters that may appear quite random at first. Run the cell to assign the string to the variable code $.$

However, the string is in reality an encoded message, in which the character to keep is at every fourth character.

Use Python string slicing to decode the message, and print the result to your notebook. The result is a familar expression, so if you are not getting a result that

makes sense, try again!

Hint: remember rules about Python indexing, which starts at $0,$ not $1!$

In $[]$: $,$ code $=$ 'varCjjlopaxntrrgnbXrOPraiiItUuUuzaQlliyaxx$*$t#rgiffFoce&ntPls$87$C$!\text{'}$

In $[]$: