is $newline = $nothing?

[rupert 0]

hi

 

is $newline = $nothing when using it in the if statement?

 

for example:

temp = $newline

if(temp = $nothing)

{

do something

}

else

{

do something lese

}

 

thanks

[LoWrIdErTJ - BotGuru 904]

if exists $new line

do something

else

do nothing

 

 

or

 

 

if contains $new line

do something

else

do nothing

[rupert 0]

thanks for the example

 

but what I mean is that if a variable is equal to $new line, is it something or nothing?

 

how do I check if a variable has $new line or $nothing?

[Fabier 11]

thanks for the example

 

but what I mean is that if a variable is equal to $new line, is it something or nothing?

 

how do I check if a variable has $new line or $nothing?

 

You could identify {$new line} with the regex "\s" which matches all whitespace characters. It also should show up as "\n" which is the regex for a linebreak.

 

The new line character is a hidden character which won't render out in a particularly visible manner, but it would not be the same as {$nothing} which is a null character (essentially nothing at all).