Re^2: Message regex

Yeah sorry the questions is fuzzy. What i need to do is i have an array of tags ie

#!/usr/bin/perl

use strict;
use warnings;
my @tags = ("8=","9=","35=","49=","56=","50=","57=",
            "34=","52=","91=","11=","14=","17=","20=",
            "31=","32=","37=","38=","39=","54=","55=",
            "60=","50=","51=","98=","109=","163=","167=",
            "200=","207=","40=","44=","113=","56=","10="
            );
open(FH, "test.log")||die("Unable to open log file: $! \n");
while (<FH>) {
  if($_ =~ any of the tags in array) {
     printf $fulltag;
  }
}
[download]

So here we go over each line and match up 8=FIX then put that into a variable something like $first. Does that make sense.

Comment on Re^2: Message regex Download Code

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Re^3: Message regex by ikegami (Patriarch) on Nov 24, 2005 at 17:31 UTC
Should `31=aaaaaa38=bbbbbbb` return `31 => 'aaaaaa', 38 => 'bbbbbbb'` or `31 => 'aaaaaa3', 8 => 'bbbbbbb'` That's why `@tags` must be populated in advance and must be in order use strict; use warnings; my @tags = qw( 8 9 35 49 56 50 57 34 52 81 11 14 17 20 31 32 37 38 39 54 55 60 50 51 98 109 163 167 200 207 40 44 113 56 10 ); my $re = '\\[' . join('', map { "($_)=(.*?)" } @tags) . '\\]'; while (<DATA>) { chomp; my %hash = /$re/; if (not %hash) { warn("Line $. did not match\n"); next; } foreach my $tag (@tags) { printf("%-3s => %s\n", $tag, $hash{$tag}); } print("\n"); } __DATA__ 2005/11/18 00:07:18:328: FIXPump: Received data on connection {OBMSCNX +} [8=FIX.4.29=040535=849=EXLINK256=DB_ORDER50=DESRISKGATEWAY57=DCN323 +0134=4045652=20051118-05:07:181=ATOP116=0.0000000011=DES:fud632_20051 +11814=15.000017=0131730438520=031=1531.0000000032=1.000037=1317260632 +38=15.000039=254=255=NamerOfContr60=20051118-05:07:18150=2151=0.00001 +98=13173047161317260632109=DCN3230163=0167=FUT200=200512207=TSE40=244 +=1531.000000005113=06556=20051117-23:06:4910=021] [download] or with sorted output: Read more... (2 kB) Output Read more... (869 Bytes)	[reply] [d/l] [select]

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Re^3: Message regex
by ikegami (Patriarch) on Nov 24, 2005 at 17:31 UTC

Should
31=aaaaaa38=bbbbbbb
return
31 => 'aaaaaa', 38 => 'bbbbbbb'
or
31 => 'aaaaaa3', 8 => 'bbbbbbb'
That's why @tags must be populated in advance and must be in order

use strict;
use warnings;

my @tags = qw(
     8   9  35  49  56  50  57
    34  52  81  11  14  17  20
    31  32  37  38  39  54  55
    60  50  51  98 109 163 167
   200 207  40  44 113  56  10
);

my $re = '\\[' . join('', map { "($_)=(.*?)" } @tags) . '\\]';

while (<DATA>) {
   chomp;

   my %hash = /$re/;

   if (not %hash) {
      warn("Line $. did not match\n");
      next;
   }

   foreach my $tag (@tags) {
      printf("%-3s => %s\n", $tag, $hash{$tag});
   }
   print("\n");
}

__DATA__
2005/11/18 00:07:18:328: FIXPump: Received data on connection {OBMSCNX
+} [8=FIX.4.29=040535=849=EXLINK256=DB_ORDER50=DESRISKGATEWAY57=DCN323
+0134=4045652=20051118-05:07:181=ATOP116=0.0000000011=DES:fud632_20051
+11814=15.000017=0131730438520=031=1531.0000000032=1.000037=1317260632
+38=15.000039=254=255=NamerOfContr60=20051118-05:07:18150=2151=0.00001
+98=13173047161317260632109=DCN3230163=0167=FUT200=200512207=TSE40=244
+=1531.000000005113=06556=20051117-23:06:4910=021]
[download]

or with sorted output: