WEEKDAY_XX
            Script Function: Returns the day of the week of a given date as an abbreviation
Syntax
WEEKDAY_XX ([Date Format:]Date)
| 
                         Syntax  | 
                    
                         Description/Format  | 
                
|---|---|
| 
                         Date  | 
                    
| 
                         Return codes  | 
                
|---|
| 
                         "MO" - Monday  | 
                
Comments
Optionally, you may specify a particular Date Format. The default Date Formats to be used are "YYMMDD" or "YYYYMMDD". A colon or semicolon may be used as a separator between Date Format and Date.
Examples
In these examples, the functions return the values "FR" and "SA" for the specified date.
:SET &SILVESTER_2000# = WEEKDAY_XX("991231")
:SET &NEWYEAR_2000# = WEEKDAY_XX("DD-MM-YYYY:01-01-2000")
See also:
| Script element | Description | 
|---|---|
| Returns the calendar week of a date. | |
| WEEKDAY_NR | Returns the day of a week of a given date as a number. | 
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