[TYPO3-core] RFC #11152: Warning in Import/Export Module

[Martin Kutschker]

Steffen Kamper schrieb:
> 
> there are exceptions when it's at the beginning or the end, 

No, the dot within a character class, ie between square brackets doesn't
need to be escaped

> but better to be safe and escape, so +1 for escape the dot also.

I disagree. The escaping makes a character class hard to read. The less
escaping the better.

Masi