1 #

     2 BEGIN	{

     3 	    totallines=0; matched=0

     4 	}

     5 

     6 /^[0-9]+ [a-z|A-Z][a-z|A-Z|0-9|\$|\.]*$/	{

     7 	    matched++;

     8 	}

     9 

    10 /^[0-9]+ -- .*$/	{

    11 	    matched++;

    12 	}

    13 

    14 /^[0-9]+ $/	{

    15 	    matched++;

    16 	}

    17 

    18 	{ totallines++; print $0 }

    19 

    20 END	{

    21 	    if ((totallines > 0) && (matched == totallines)) {

    22 	        exit 0

    23 	    }

    24 	    else {

    25 	        exit 1

    26 	    }

    27 	}