Yes, you can use array with [] but you need to create strings with str_create.

Code:
array[0] = str_create ( "First string" );
array[1] = str_create ( "Second string" );
...
str_cpy ( array[1], "..." );
// or
str_cpy ( *(array + 1), "..." );
...
str_remove ( array[0] );
str_remove ( array[1] );
...
sys_free ( array );


Salud!