The following modifiers can be used with mrp_time_format (): %a The abbreviated weekday name (Mon, Tue, ...) %A The full weekday name (Monday, Tuesday, ...) %b The abbreviated month name (Jan, Feb, ...) %B The full month name (January, February, ...) %d The day of the month (01 - 31). %e The day of the month (1 - 31). %H The hour using a 24-hour clock (00 - 23). %I The hour using a 12-hour clock (01 - 12). %j The day of the year (001 - 366). %k The hour using a 24-hour clock (0 to 23). %l The hour using a 12-hour clock (1 - 12). %m The month number (01 to 12). %M The minute (00 - 59). %p Either 'AM' or 'PM' according to the given time value. %P Like %p but in lowercase. %S The second (00 - 61). %R The time in 24 hour notation (%H:%M). %U The week number, (1 - 53), starting with the first Sunday as the first day of week 1. %W The week number, (1 - 53), starting with the first Monday as the first day of week 1. %y The year without a century (range 00 to 99). %Y The year including the century.