!! +var+ +string+
$lst_tit charcnt$lst_titend$type_var
  $lst_alias charcount, charno, charnum, lengthof
  $(lst_syntax)charcnt $emph string$emphend</tt>
  $lst_mean ·µ»Ø $emph string$emphend ÄÚµÄ×Ö·ûÊý.


