TrimLeft

Trim whitespace from the beginning of a string.

Declaration

Source position: sysstrh.inc line 108

Description

Trim strips blank characters (spaces and control characters) at the beginning of S and returns the resulting string. All characters with ordinal values less than or equal to 32 (a space) are stripped.

If the string contains only spaces, an empty string is returned.

Errors

None.

See also

Example

Program Example85;

{ This program demonstrates the TrimLeft function }

Uses sysutils;
{$H+}

Procedure Testit (S : String);

begin
  Writeln ('"',TrimLeft(S),'"');
end;

Begin
  Testit ('  ha ha what gets lost ? ');
  Testit (#10#13'haha ');
  Testit ('              ');
End.