GetAfter -
GetBefore -
GetBetween -
GetBetweenDifferent -
GetNTh -
IsNumeric -
TDigitsSet
function GetAfter(sSubString, sLongString : string) : string;
function GetBefore(sSubString, sLongString : string) : string;
function GetBetween(sSubString, sLongString : string) : string;
function GetBetweenDifferent(sSubStringFirst,sSubStringSecond, sLongString : string) : string;
function GetNTh(sSubString, sLongString : string; iNumber : integer) : string;
function IsNumeric(sToken : string) : boolean;
TDigitsSet = ['0','1','2','3','4','5','6','7','8','9',',','-']