ObjectPascal Trim Function Removes leading and trailing blanks from a string SysUtils unit

1  function Trim ( const Text : String ) : String; 2  function Trim ( const Text : WideString ) : WideString;

Description The Trim function removes blank and control characters (such as line feed) from the start and end of a string. Notes Use TrimLeft or TrimRight to limit the operation to just one end of the string. Related commands AnsiLeftStr Extracts characters from the left of a string AnsiMidStr Returns a substring from the middle characters of a string AnsiRightStr Extracts characters from the right of a string Delete Delete a section of characters from a string TrimLeft Removes leading blanks from a string TrimRight Removes trailing blanks from a string		Example code : Illustrating Trim, TrimLeft and TrimRight const   PaddedString = '  Letters     '; begin   WriteLn('[' + TrimLeft(PaddedString)  + ']');   WriteLn('[' + TrimRight(PaddedString) + ']');   WriteLn('[' + Trim(PaddedString)      + ']'); end; Show full unit code    [Letters     ]    [  Letters]    [Letters]