On full version can be used on "return":
example code
$yyyy current year full number ex. 2022
$MM current month number with 0 ex. 01,02,03...10,11,12
$M current month number without 0 ex. 1,2,3...10,11,12
$MMM current short mont name UPPERCASE JAN,FEB...NOV,DIC
$Mmm current short mont name Propercase Jan,Feb...Nov,Dic (not standard)
$mmm current short mont name lowercase jan,feb...nov,dic (not standard)
$MD it indicates how many days a month is made up of
$dd current day number with 0 ex. 01,02,03...29,30,31
$d current day number without 0 ex. 1,2,3...29,30,31
$YD current day number of the year 1...365/366
$WWW current short day of week name UPPERCASE THU,FRI,SAT,SUN,MON,TUE,WED
$Www current short day of week name Propercase Thu,Fri,Sat,Sun,Mon,Tue,Wed (not standard)
$www current short day of week name lowercase thu,fri,sat,sun,mon,tue,wed (not standard)
$WD current day of week number from 1 (mon) to 7 (sun)
$HH current hour number 24h format with 0 ex. 00,01,02...21,22,23
$H current hour number 24h format without 0 ex. 0,1,2...21,22,23
$hh current hour number 12h format with 0 ex. 01,02,03...10,11,12
$h current hour number 12h format without 0 ex. 1,2,3...10,11,12
$aa current AM / PM symbol for 12h format ex. AM or PM
$a current first letter only of AM / PM symbol for 12h format ex. A or P
$mm current minute number with 0 ex. 00,01,02...57,58,59
$m current minute number without 0 ex. 0,1,2...57,58,59
$ss current second number with 0 ex. 00,01,02...57,58,59(,60?)
$s current second number without 0 ex. 0,1,2...57,58,59(,60?)
$Z current Time Zone offset ex. -23:59...+00:00...+23:59
$Leap if the current year is leap year (Leap) or not (No-Leap)
$Unix Epoch Unix Time
If desired, Lcase, Pcase and Ucase arrays can be localized, but only keeping English letters, uppercase or lowercase, from A to Z.