perl -ne "blah" filename

##</code><code>##

perl -ne "print qq/$1 $2 $3\n/ if (/Turn.*?speaker=(\S+)\s+startTime=(\S+)\s+endTime=(\S+)/)" input_file > toto.xxx

##</code><code>##

perl -c -ne "print qq/$1 $2 $3\n/ if (/Turn.*?speaker=(\S+)\s+startTime=(\S+)\s+endTime=(\S+)/)"
-e syntax OK