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
-
Read a column of numbers and interpolate missing data
2355 Solvers
-
1781 Solvers
-
163 Solvers
-
Change the sign of even index entries of the reversed vector
660 Solvers
-
Sum of odd numbers in a matrix
621 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.