another question about connectby from contrib

ELECT f.*, link, text, target, icon, node FROM connectby('menu', 'id',
'parent_id', 8, 0) AS f(id integer, parent_id integer, level integer),
menu where menu.id = f.id;

I have got this:

 id | parent_id | level | link |      text       | target | icon | node
----+-----------+-------+------+-----------------+--------+------+------
  8 |           |     0 |      | #3         |        |      | t
 11 |         8 |     1 |      | #3.1       |        |      | t
 12 |         8 |     1 |      | #3.2       |        |      | f
 13 |        11 |     2 |      | #3.1.1     |        |      | f
 14 |        11 |     2 |      | #3.1.2     |        |      | t
 15 |        11 |     2 |      | #3.1.3     |        |      | f
 16 |        11 |     2 |      | #3.1.4     |        |      | t
 17 |        11 |     2 |      | #3.1.5     |        |      | f
 18 |        14 |     3 |      | #3.1.2.1   |        |      | f
 19 |        14 |     3 |      | #3.1.2.2   |        |      | f
 20 |        14 |     3 |      | #3.1.2.3   |        |      | f
 21 |        16 |     3 |      | #3.1.4.1   |        |      | f
 22 |        16 |     3 |      | #3.1.4.2   |        |      | f
 23 |        16 |     3 |      | #3.1.4.3   |        |      | t
 24 |        16 |     3 |      | #3.1.4.4   |        |      | f
 25 |        23 |     4 |      | #3.1.4.3.1 |        |      | f
 26 |        23 |     4 |      | #3.1.4.3.2 |        |      | f
 27 |        23 |     4 |      | #3.1.4.3.3 |        |      | f
 28 |        16 |     3 |      | #3.1.4.5   |        |      | f

How am I able to get result where text field is like this:

#3
#3.1
#3.1.1
#3.1.2
#3.1.2.1
#3.1.2.2
#3.1.2.3
#3.1.3
#3.1.4
#3.1.4.1
#3.1.4.2
#3.1.4.3
#3.1.4.3.1
#3.1.4.3.2
#3.1.4.3.3
#3.1.4.4
#3.1.4.5
#3.1.5
#3.2


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WBR, sector119