This utility can boost your coding skill, make your application readable and maintainable .
It contains some string,date extentation methods as well as some useful methods to convert one form data to another.
this package is based on Levenshtein Distance Algorithm:
first string ="abc rs t"
secind string ="acb ts t"
levenshtein distance =3
similarity ratio = 0.625
it is useful to understand how much both input strings are similar.