Date format

To create the desired date, you can use periods, hyphens, commas, and spaces. Aside from those, you can also use the following symbols:

Y - year in four-number format: 1999, 2006, and so forth;
y - year in two-number format: 99, 03, and so forth;
m - number of the month, preceded by a zero if necessary: from 01 to 12;
n - number of the month without a preceding zero: from 1 to 12;
d - day of the month with preceding zero: from 01 to 31;
j - day of the month without a preceding zero: from 1 to 31;

g - hour using the 12-hour system without a preceding zero: from 1 to 12;
G - hour using the 24-hour system without a preceding zero: from 1 to 24;
h - hour using the 12-hour system with a preceding zero: from 01 to 12;
H - hour using the 24-hour system with a preceding zero: from 01 to 24;

i - minutes with a preceding zero: from 00 to 59;

s - seconds with zeroes: from 00 to 59;