vbscript - Exception to overwrite -


i have vbscript - if run not want repeating words replacing. there if statement can add stop doing this?

option explicit const forreading = 1 const forwriting = 2 dim objfso,objfile,strtext,strnewtext set objfso = createobject("scripting.filesystemobject") set objfile = objfso.opentextfile("c:\users\newtons\desktop\text.txt",forreading)  strtext = objfile.readall objfile.close strnewtext = replace(strtext, "<jim","<!--<jim")  '<pseudocode> if "<!--<jim" = exist nothing end if '</pseudocode>  set objfile = objfso.opentextfile("c:\users\newtons\desktop\text.txt",forwriting) objfile.writeline strnewtext objfile.close set objfso = nothing set objfile =

replace <jim <!--jim instead of <!--<jim avoid repeated replacements (i.e. make sure search string isn't substring of replacement string).


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