Çektiğim verilerin çıktısı en aşağıdaki gibi.Ben bunların aynı olanlarını silmek istiyorum.
örn1;

http://www.site.com//showthread.php?t=9235
http://www.site.com//showthread.php?t=9235
http://www.site.com//showthread.php?t=9235&page=2
http://www.site.com//showthread.php?t=9235&page=3

Bunun 1. satırındakini nasıl sildirebilirim.
Bide
örn2;

http://www.site.com//showthread.php?t=9235
http://www.site.com//showthread.php?t=9235
http://www.site.com//showthread.php?t=9235&page=2
http://www.site.com//showthread.php?t=9235&page=16

16 tane sayfa varsa konuda çektiğim link böyle oluyor bunun (2,16)arasına nasıl 3,4,5...15 yazdırabilirim.
Tüm çıktı şu şekilde;

http://www.site.com//showthread.php?t=10014
http://www.site.com//showthread.php?t=10014
http://www.site.com//showthread.php?t=10014&page=2
http://www.site.com//showthread.php?t=10124
http://www.site.com//showthread.php?t=10089
http://www.site.com//showthread.php?t=1462
http://www.site.com//showthread.php?t=1462
http://www.site.com//showthread.php?t=1462&page=2
http://www.site.com//showthread.php?t=1462&page=3
http://www.site.com//showthread.php?t=10036
http://www.site.com//showthread.php?t=9848
http://www.site.com//showthread.php?t=9848
http://www.site.com//showthread.php?t=9848&page=2
http://www.site.com//showthread.php?t=9634
http://www.site.com//showthread.php?t=9634
http://www.site.com//showthread.php?t=9634&page=2
http://www.site.com//showthread.php?t=9634&page=3
http://www.site.com//showthread.php?t=9634&page=4
http://www.site.com//showthread.php?t=9611
http://www.site.com//showthread.php?t=9611
http://www.site.com//showthread.php?t=9611&page=2
http://www.site.com//showthread.php?t=9518
http://www.site.com//showthread.php?t=9423
http://www.site.com//showthread.php?t=9423
http://www.site.com//showthread.php?t=9423&page=2
http://www.site.com//showthread.php?t=9423&page=3
http://www.site.com//showthread.php?t=9174
http://www.site.com//showthread.php?t=9174
http://www.site.com//showthread.php?t=9174&page=2
http://www.site.com//showthread.php?t=9174&page=3
http://www.site.com//showthread.php?t=9174&page=6
http://www.site.com//showthread.php?t=9358
http://www.site.com//showthread.php?t=9273
http://www.site.com//showthread.php?t=9273
http://www.site.com//showthread.php?t=9273&page=2
http://www.site.com//showthread.php?t=9331
http://www.site.com//showthread.php?t=9209
http://www.site.com//showthread.php?t=9209
http://www.site.com//showthread.php?t=9209&page=2
http://www.site.com//showthread.php?t=9209&page=3
http://www.site.com//showthread.php?t=9233
http://www.site.com//showthread.php?t=9235
http://www.site.com//showthread.php?t=9235
http://www.site.com//showthread.php?t=9235&page=2
http://www.site.com//showthread.php?t=9235&page=3
http://www.site.com//showthread.php?t=9213
http://www.site.com//showthread.php?t=9213
http://www.site.com//showthread.php?t=9213&page=2
http://www.site.com//showthread.php?t=9203
http://www.site.com//showthread.php?t=6041
http://www.site.com//showthread.php?t=6041
http://www.site.com//showthread.php?t=6041&page=2
http://www.site.com//showthread.php?t=6041&page=3
http://www.site.com//showthread.php?t=6041&page=11