recursive function

Hi,I want to write a recursive function to change list as this form ["whantever","\n","it is","\n","I","don;t","care"] to ["whatever","it is","I \n don't \n care"], but I failed to work it out. Anybody can help me ? Thank you very much If there is no "\n",between the strings, add "\n" beteen them and merge these string. Regards Alan ----------------------------------------- ÒÚÌÆÉú»îÆ·ÅƵÚÒ»Ö÷Žò http://bag.etang.com/payment_1.htm ÒÚÌƶÌÐÅ£¬ÄúÌùÉíµÄʱÉйËÎÊ http://sms.etang.com ÿÌìÈÃÄãÇáËɌǵ¥ŽÊ http://www.etang.com/texthanburg/index.htm ÃÀ¹úŽóѧ֮ÃÅΪÄã¶ø¿ª °Ù·Ö°ÙÄÃœ±Ñ§œð http://campus.etang.com/html/academic/usa/scho/scho017.htm