GetFieldValue get filed value in reflected format.

GetMatches get compiled matches.

GetReferenceValue get the value of the reference, e.g.

ParseReferences parse the variable references.

ParseVariables parse reference and env variables.

Replace given env and reference variables inside specific struct.

ReplaceMap replace references and env variables.

ReplaceStringVariables replace reference and env variables.

EmptyString is the empty string "".

ErrInvalidObject invalid object error.

ErrNilPointer nil pointer error.