2017-07-28 20:46 GMT-03:00 PICCORO McKAY Lenz <mckaygerh...@gmail.com>:
> 2017-07-28 17:17 GMT-04:00 Fernando Cabral <fernandojosecab...@gmail.com>:
>
>> > in the following code:
>> > strinchar = Mid(strinchar, 1, InStr(strinchar, ")", -1) - 1)
>> > What does inStr() returns if nothing is found? You may be passing an
>> invalid argument to Mid().
>> Please, check it up.
>>
>
> fernando check it up you, if i do the instr() -1 separately works... dou
> you see the code before answer:
>
> strinchar = Mid(strinchar, 1, InStr(strinchar, ")", -1) - 1) ' does
> not work
>
> IDE said error invalid argument, but if i do:
>
> psotionlen = InStr(strinchar, ")", -1) - 1 ' separate the stolen
> and..
> strinchar = Mid(strinchar, 1, psotionlen) ' put in here then works
> ?!?!?!!?
>
> works, why?
>
I did the following test. It did not work as expected, but it did work.
I mean, I got no errors, but it did not work as expected in the sense that
the search seems always to be done from left to right, not right to left,
even if the third parameter is negative.
Dim strinchar As String
Dim positionlen As Integer
strinchar = "test )after)r"
positionlen = String.InStr(strinchar, ")", -1) - 1
Print strinchar
Print positionlen
strinchar = Mid(strinchar, 1, positionlen)
Print strinchar
strinchar = Mid(strinchar, 1, InStr(strinchar, ")", -1) - 1)
Print strinchar
This prints:
test )after)r
5
test
test
Regards
- fernando
>
>> - fernando
>>
>> > IDE said error invalid argument, but if i do:
>> >
>> > psotionlen = InStr(strinchar, ")", -1) - 1
>> > strinchar = Mid(strinchar, 1, psotionlen)
>> >
>> > works, why?
>> >
>> > i wnat to remove the last occurence of a char but bybass some possible
>> > spaces/chars at the end of string
>> >
>> > Lenz McKAY Gerardo (PICCORO)
>> > http://qgqlochekone.blogspot.com
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>>
>>
>>
>> --
>> Fernando Cabral
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>>
>> Enquanto houver no mundo uma só pessoa sem casa ou sem alimentos,
>> nenhum político ou cientista poderá se gabar de nada.
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>
>
--
Fernando Cabral
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Twitter: http://twitter.com/fjcabral
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Enquanto houver no mundo uma só pessoa sem casa ou sem alimentos,
nenhum político ou cientista poderá se gabar de nada.
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