TRIM        
              Холигиҳоро аз матнро кӯр карда, танҳо як холигӣ миёни калимаҳо мегузорад.
    
    
    TRIM("Text")
     Text refers to text in which spaces are to be removed.
    
     =TRIM(" hello      world ") returns hello world without leading and trailing spaces and with single space between words.