References

summary
public	F basename(): * Get the basename of a path
public	F exists(str: *): [Boolean] Check the existence of a string in the string
public	F firstWord(): string Get first word from string
public	F howMany(search: string, isCaseSensitive: Boolean): int How many occurrences of a string in another string
public	F initials(isInitialsCapital: Boolean, excludedWordsArray: type): String Get initials of a string
public	F lastWord(): string Get last word of the text
public	F prefix(str: ): Add prefix to a string
public	F suffix(str: ): Add suffix to string