Task: Text to Code
Input (English): Command: and { only { filter_eq { all_rows ; reg gp ; 1 } } ; eq { hop { filter_eq { all_rows ; reg gp ; 1 } ; player } ; rob mcvicar } }, interpretation: select the rows whose reg gp record is equal to 1 . there is only one such row in the table . the player record of this unqiue row is rob mcvicar .
Output (English): yes