Given an alphanumeric telephone number (Ex. 1-800-COLLECT), return the purely numeric phone number as a vector. This problem uses the US number associations as shown below

Example:
phoneword = '1-800-COLLECT';
phonenumber = phoneword2number(phoneword);outputs
phonenumber = [1 8 0 0 2 6 5 5 3 2 8]
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers60
Suggested Problems
-
The Goldbach Conjecture, Part 2
2413 Solvers
-
Determine if a Given Number is a Triangle Number
398 Solvers
-
Convert a numerical matrix into a cell array of strings
2388 Solvers
-
Return the first and last characters of a character array
11852 Solvers
-
Sum the elements in either diagonal of a square matrix
221 Solvers
More from this Author56
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
The image link is broken.
Apparently, it was fixed.