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'.

Ex Input:
onezeroeightzerofiveninefoureightonethree

Ex Output:
1080594813


Ex Input:
nineeightnineonefour

Ex Output:
98914


Ex Input:
oneoneninetwofivezeroeightoneeightzerozero

Ex Output:

11925081800