Exercise: sort mixed string


In a file we have the string where each string has a single letter at the beginning and then a number. Sort them based on the number only, disregarding the letter.

Input:


A4
B1
A27
A3

Expected output:


B1
A3
A4
A27

File:


examples/perlarrays/sort_mixed_strings.txt
A1
A27
C1
B1
B12
A38
B3
A3

Expected output from sample file


examples/perlarrays/sort_mixed_strings.out
A1
C1
B1
B3
A3
B12
A27
A38