what does [^\n\r]' mean?
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hi there, i have a sutpi question.. at the and of the string cpnversion specifiers of the matlab implemented import file function there is [^\n\r]. New line and carriage return is clear to me, but what the '^'means?..
formatSpec = '%s%s%s%s%f%f%f%s%s%s%[^\n\r]';
thanks in advance
aga
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per isakson
2014 年 3 月 21 日
編集済み: per isakson
2014 年 3 月 21 日
"^" is a negation. %[^\r\n] matches everything but line break, i.e. the rest of the line. Doc says
Exclude characters inside the brackets, reading until the first matching
character.
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per isakson
2014 年 3 月 21 日
"~" is shorthand for the logical function not. (IMO: Use not, it makes the code more readable.) [^\r\n] is a loan from regular expression.
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