Methods:

Split – splitting a string into an array of substrings

Join – concatenating an array of strings through a delimiter into one string

Insert – inserting one string into another

ReplaceStr – replacing a character or substring in a string

Substr – taking a substring by starting element index and length

CurrDate – returning the current date in standard format

CurrTime – returning the current time in standard format

FormatDateTime – returning the current time or date in custom format

FormatReg – returns a string and a number formatted according to the register pattern