In addition to verifiying the syntax of the integer portion of a MilesianString, the MilesianInteger class can convert the integer portion of a MilesianString to an integer value.
The current specification defines syntax for positive integers up to a maximum value of 19,999.
The digit α has the value 1.
The string ρια has the value 111.
The string α,α has the value 1001.
The string Μθ,ϡϙθ has the value 19999.