[TYPO3-core] RFC #8040: Bug: Wrong check on creating folders in filelist makes them unaccessible

[Martin Kutschker]

Dmitry Dulepov [typo3] schrieb:
> Martin Kutschker wrote:
>> PREG supports, as does Perl, POSIX character classes.
> 
> Ok then :) My question was because this is not mentioned in PHP manual.

I also wondered before like you. It's a strange ommission.

BTW, POSIX class names can only be used within regular classes:

Valid: [[:alnum:]]+ [,;.:[:alnum:]]
Invalid: [:alnum:]+

Masi