set fso=createobject("scripting.filesystemobject")
set txt1=fso.opentextfile("1.txt",1)
cod1=txt1.readall
txt1.close
set txt2=fso.opentextfile("2.txt",1)
cod2=txt2.readall
txt2.close
if instr(cod2,cod1)>0 then
msgbox "æ¾å°äºå符:"&cod1
end if
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