> clean from matched recursive ?

There are no "recursive" inner matches returned.

It's unclear what you want but the following demonstrates how to match only at the top level of a recursive match. 

  DB<173> x 'bla[[abc]]foo' =~ / ( \[ (?1)* \w* \] ) /xg;
0  '[[abc]]'

[download]

Not what you wanted?

Then see how (not) to ask a question

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re: To not capture recursive group while collecting certain matches by LanX
in thread To not capture recursive group while collecting certain matches by Anonymous Monk

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