Even so: 

c:\@Work\Perl\monks>perl -wMstrict -le
"LINE:
 for my $line (
   'tag:0x3bb5044d addr:0x1009db0 qospri:40 len:0x40',
   'tag:0x3bb5043d addr:0x1009d40 qospri:30 len:0x30',
   'tag:0x3bb5044d addr:0xb0 qospri:40 len:0x40',
   'tag:0x3bb5043d addr:0x40 qospri:30 len:0x30',
   'tag:0x3bb5044d qospri:40 len:0x40',
   'tag:0x3bb5043d qospri:30 len:0x30',
   ) {
   my $got_addr =
   my ($hex_str) =
   $line =~ m{ addr:0x ([[:xdigit:]]+) }xms;
   ;;
   next LINE if not $got_addr;
   ;;
   my $bit_6_set = 0x40 & hex $hex_str;
   ;;
   printf qq{bit 6 %7s in %9s of '$line' \n},
     $bit_6_set ? 'set' : 'not set',
     qq{'$hex_str'}
     ;
   }
"
bit 6 not set in '1009db0' of 'tag:0x3bb5044d addr:0x1009db0 qospri:40
+ len:0x40'
bit 6     set in '1009d40' of 'tag:0x3bb5043d addr:0x1009d40 qospri:30
+ len:0x30'
bit 6 not set in      'b0' of 'tag:0x3bb5044d addr:0xb0 qospri:40 len:
+0x40'
bit 6     set in      '40' of 'tag:0x3bb5043d addr:0x40 qospri:30 len:
+0x30'

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Give a man a fish:  <%-{-{-{-<

In reply to Re^6: Operate with bits by AnomalousMonk
in thread Operate with bits by syedasadali95

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