Problem 60416. Secret Message and Acrostic

One of the simplest ways to hide a message involves utilizing uppercase letters.
Given a text, collect all uppercase letters into a single word, maintaining their order of appearance in the text. For instance:
text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero.'
By gathering all the uppercase letters, the hidden message becomes "LIP".
Solve

Solution Stats

31.91% Correct | 68.09% Incorrect
Last Solution submitted on Nov 17, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers13

Suggested Problems

More from this Author53

Problem Tags

acrostic easy string

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!