Das Beste wäre, wenn ich aus
Site1;;;;;;;
;Subsite1a;;;;;;
;Subsite1b;;;;;;
Site2;;;;;;;
;Subsite2a;;;;;;
;Subsite2b;;;;;;
;Subsite2c;;;;;;
Site3;;;;;;;
;Subsite3a;;;;;;
;Subsite3b;;;;;;
so ein Array bekommen würde:
$ar[0] =Site1
$ar[0][0]= Subsite 1a
$ar[0][1]= Subsite 1b
$ar[1] =Site2
$ar[0][0]= Subsite 2a
$ar[0][1]= Subsite 2b
$ar[0][2]= Subsite 2c
usw.