hi ,i am trying to display similar strings in an array in a singel string seperated with "/".

 

for example i hava an array  like

 

 var  arr ={  sportrs/ football,sports/basketball,sprots/baseball, news/bbc, news/cnn}

 

 

i want to display arr as   : - sport>football/basketball/baseball 

                                            news > bbc/cnn.   

 

any help would be greatly apreciated.

thank you.