select result into string's array

Hi,

I need to store the result of select into an array of string:
   /create or replace function search_engine.test/   /(/   /)/   /    returns integer as $$/   /declare/   /    m_array
text[];/  /begin/   /    for m_array in select * from my_table loop/   /        raise notice 'valor 1: %',m_array;/   /
  end loop;/   /    return 1;/   /end; $$ LANGUAGE plpgsql;/
 


This launch this errors:
   /ERROR: array value must start with "{" or dimension information   SQL state: 22P02   Context: PL/pgSQL function
"test"line 4 at FOR over SELECT rows/
 


Is it possible do this?? May I choose another way?

Thanks in advance

Alberto,