TASK DEFINITION: In this task you will be given a string that only contains single digit numbers spelled out. The input string will not contain spaces between the different numbers. Your task is to return the number that the string spells out. The string will spell out each digit of the number for example '1726' will be 'oneseventwosix' instead of 'one thousand seven hundred six'.
PROBLEM: threetwothreeeightsixzerosixtwotwo

SOLUTION: 323860622

PROBLEM: zerothreeeighttwoonethreesevenonezerofour

SOLUTION: 0382137104

PROBLEM: eightsixzeroninefivefoursevenfive

SOLUTION:
86095475