something like this ?
if mystring == nil then
print("True!")
end
1
3 replies to this topic
#1
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Posted 30 April 2014 - 11:05 PM
hi there i have already done some deep digging for this question but can't find the answer. if you wanted to check if a string is blank, how would you do that?
something like this ?
something like this ?
#2
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Posted 30 April 2014 - 11:08 PM
Well, I don't knwo exactly how, but I know your method won't work. Assuming mystring exists, it will always be not nil. Well, except if mysting = nil is in there.
#3
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Posted 30 April 2014 - 11:13 PM
Like gold says, "" and nil is not the same. However, to determine if a string is emtpy, you can simply check it's length.
if #myString == 0 then
#4
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Posted 30 April 2014 - 11:14 PM
oh... sorry now i feel like this was a dumb question, thanks.
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