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dim ts as string
dim allts as string
open youtextfilename for input as #1
do until eof(1)
line input #1,ts
if ts=111 and time=xx:xx:xx then ts=222
if allts="" then
allts=ts
else
allts= allts & vbcrlf & ts
endif
loop
close #1
if dir(youtextfilename)="" then kill youtextfilename
open youtextfilename for output as #1
print #1,allts
close #1
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dim a as string
open "c:\1.txt" for input as #1
intput line a,#1
close(#1)
if a="111" then
a="222"
else if a="222" then
a="333"
...
end if
open "c\1.txt" for output as #1
print a
close(#1)
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