      .
================================================================================

SED [-[Lfr:Lto[:Rfr:step]] [-ni -t[s] -ex] VName[;TName]=[TSubs][:TSkip][Mark], SearchRegularExpression, SubstituteSubstring, SourceString  //substitute.
SED [-ni -many] [*]VName[;TName][;LineName]=?[:TSkip][Mark], SearchRegularStr, [SubNm1;SubNm2], SourceStr //query position 0:not found. -many/*: return many.-L:SplitLn

-t	  
-ts	   (  0x0D / Chr(13) )
-ex	[-ex [-ex]]:SourceString[RegStr[SubstituteStr]]   
	SourceString -   
-[Lfr:Lto[:Rfr:step]]	 ; :
	[C:[::] / [LeftFrom:LeftTo[:RightFrom:Step]]
	-h[~]?LeadStr_UnlessHead[NotInclude]
	-e[~]?EndStr_UnlessTail[NotInclude]  
Mark	 ,    .
*	  (  ), _   .
*ni	   
\u	     (ABCDEF)
\l	     (abcdef)
-[n1:n2]  
~  VName/LineVName	   
--------------------------------------------------------------------------------
  TSubs -  1, 0  . TSkip  0 -.

******************************************************************[]*****
SED V=4:2,[A-Z],=,SXFeSxWrtSdzWE  //  ,  4      =, : SX=e=x=rt=dzWE
SED V=0:0,[A-Z],|,SAFeSxWrtSdzWE  //       |, : |||e|x|rt|dz||
SED &&V=3:1,[A-Z],=,??ABC  // ??A==
SED &&V=?:1,[A-Z],,??ABC
SED &V=0,[AB],ab,ABA13  //   ABA13   ,   [AB],     ab. : ababab13
SED -t &V=0,[AB],ab,ABA13  //  ,    -    [AB]    ab (.., a  A, b  B),   - .  100.   , : aabbabaab13
SED spos=?,6.,,%ver%  //   "6." (   2)   %ver%
SED FPath=0,/,\\,%FPath%  //  "/"  "\"
SED DEnvi=0,0x00, ,%DEnvi%  //   "0"  
SED *ni DEnvi=0,%XEnvi%,0xE0 0x34 0x55 0xAE,%DEnvi%  //  %DEnvi%  %XEnvi%  0xE0 0x34 0x55 0xAE,  
SED FP=0,,\l,AaSsDDDddd  //     (AaSsDDDddd ->aassdddddd)