5. Ch7 Variation on #28 In cryptography, the intended message sometimes consists of the last letter of every word in a string. Write a function crypt that will receive a string with the encrypted message and return two message strings as shown in example below. n contains all the last alphabet of each letter and s contains the length of each word. estring = 'The early songbird tweets'; >[n,s]= crypt(estring) n=eyds s=3586.