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                    Answer                   | 
            
        
        
      Represents zero or more characters    start learning
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      bl% finds bl, black, blue, and blob  
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      Represents a single character    start learning
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      h_t finds hot, hat, and hit  
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      Represents any single character within the brackets    start learning
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      h[oa]t finds hot and hat, but not hit  
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      Represents any character not in the brackets    start learning
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      h[^oa]t finds hit, but not hot and hat  
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      Represents a range of characters    start learning
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      c[a-b]t finds cat and cbt  
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      Abbreviated weekday name (Sun to Sat)    start learning
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      Abbreviated month name (Jan to Dec)    start learning
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     start learning
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      Day of the month as a numeric value, followed by suffix (1st, 2nd, 3rd, ...)    start learning
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      Day of the month as a numeric value (01 to 31)    start learning
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      Day of the month as a numeric value (0 to 31)    start learning
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      Microseconds (000000 to 999999)    start learning
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     start learning
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     start learning
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     start learning
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     start learning
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      Day of the year (001 to 366)    start learning
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     start learning
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     start learning
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      Month name in full (January to December)    start learning
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      Month name as a numeric value (00 to 12)    start learning
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     start learning
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      Time in 12 hour AM or PM format (hh: mm: ss AM/PM)    start learning
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     start learning
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     start learning
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      Time in 24 hour format (hh: mm: ss)    start learning
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      Week where Sunday is the first day of the week (00 to 53)    start learning
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      Week where Monday is the first day of the week (00 to 53)    start learning
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      Week where Sunday is the first day of the week (01 to 53). Used with %X    start learning
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      Week where Monday is the first day of the week (01 to 53). Used with %x    start learning
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      Weekday name in full (Sunday to Saturday)    start learning
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      Day of the week where Sunday=0 and Saturday=6    start learning
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      Year for the week where Sunday is the first day of the week. Used with %V    start learning
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      Year for the week where Monday is the first day of the week. Used with %v    start learning
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      Year as a numeric, 4-digit value    start learning
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      Year as a numeric, 2-digit value    start learning
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