Pattern Matching with Regular Expressions - Java - page 161

break break ;

case case 'f' : /* External file contains the pattern */

try try ( BufferedReader b =

new

new FileReader ( go . optarg ()))) {
patt = b . readLine ();
} catch

new BufferedReader ( new

catch ( IOException e ) {
System . err . println (
"Can't read pattern file " + go . optarg ());
System . exit ( 1 );

}
break

break ;

case case 'h' :

dontPrintFileName = true

true ;

break break ;

case case 'i' :

ignoreCase = true

true ;

break break ;

case case 'l' :

listOnly = true true ;

break break ;

case case 'n' :

numbered = true

true ;

break break ;

case case 'r' :

case

case 'R' :
recursive = true true ;

break break ;

case case 's' :

silent = true true ;

break break ;

case case 'v' :

inVert = true

true ;

break break ;

case case '?' :

System . err . println ( "Getopts was not happy!" );
System . err . println ( USAGE );
break break ;

}

}

int int ix = go . getOptInd ();

iif ( patt == null null )

patt = argv [ ix ++];

JGrep prog = null null ;