API tContains

Returns whether a value is contained in the array portion of the table.
 exists = tContains(table, value)
== Arguments ==
; table : Table - table to search.
; value : Any - value to find in the array portion of the specified table
== Returns ==
; exists : Flag - 1 if the array portion of the table (sequential integer keys ascending from 1) contains the specified value, nil otherwise.
== Implementation ==
 function tContains(table, item)
 local index = 1;
 while table[index] do
 if ( item == table[index] ) then
 return 1;
 end
 index = index + 1;
 end
 return nil;
 end
== Example ==
 lotus = { "pink", "pretty" };
 print(tContains( lotus, "yummy" )) -- false