# Creation of a hash of anonymous hash
# Model is : KeyTag => { KeyVal => Frequency }
# Example:          35 => { D => 10 }
#                                             35 => { G => 3 }
foreach $h_tag (@ulm_tags){
				$ulm_keys{$h_tag}{"FAKE"} = "FAKE";
				# [ULM TAGS]: [ MSGTYPE | GCCI.PRODUCT.FLOW | EXECSERVPRODUCT ]
				# %ULM KEYS: GCCI.PRODUCT.FLOW => { 1 => 1 }
				# %ULM KEYS: MSGTYPE => { 1 => 1 }
}
				
# Populating the hash of anonymous hash
while (($key, $value) = each(%ulm_msg)) {
				foreach $h_tag (keys %ulm_keys) {
								if($value =~ /$h_tag/){
												$value =~ /\|$h_tag=([^|]*)/;
												$h_val = $1;
												printf "\nh_tag:h_val => ".$h_tag.":".$h_val."\n";
												if(exists $ulm_keys{$h_tag}{$h_val}){
																$ulm_keys{$h_tag}{$h_val} => $ulm_keys{$h_tag}{$h_val}++;
																printf "Incrementing a hash entry: ".$h_tag.":".$h_val."=>".$ulm_keys{$h_tag}{$h_val}."\n";
												}
												else{
																$ulm_keys{ $h_tag } = {
																				$h_val  => 1,
																};
																printf "Adding a new hash entry: ".$h_tag.":".$h_val."=>".$ulm_keys{$h_tag}{$h_val}."\n";
																if($h_val eq "AQUA"){
																				printf "ULM: ".$value."\n";
																}
												}
								}
				}
}

# Display the Hash
printf "\n\nHASH OF HASH\n\n";
for $h_tag ( keys %ulm_keys ) {
				print "$h_tag: ";
				for $h_val ( keys %{ $ulm_keys{$h_tag} } ) {
								 print "$h_val=$ulm_keys{$h_tag}{$h_val} ";
				}
				print "\n";
}

##</code><code>##

h_tag:h_val => MSGTYPE:new
Incrementing a hash entry: MSGTYPE:new=>12

h_tag:h_val => EXECSERVPRODUCT:ARID
Adding a new hash entry: EXECSERVPRODUCT:ARID=>1

h_tag:h_val => GCCI.PRODUCT.FLOW:ATS
Incrementing a hash entry: GCCI.PRODUCT.FLOW:ATS=>13

h_tag:h_val => MSGTYPE:new
Incrementing a hash entry: MSGTYPE:new=>13

h_tag:h_val => EXECSERVPRODUCT:TWAP
Adding a new hash entry: EXECSERVPRODUCT:TWAP=>1

h_tag:h_val => GCCI.PRODUCT.FLOW:ATS
Incrementing a hash entry: GCCI.PRODUCT.FLOW:ATS=>14

h_tag:h_val => MSGTYPE:new
Incrementing a hash entry: MSGTYPE:new=>14

h_tag:h_val => EXECSERVPRODUCT:CLOSE
Adding a new hash entry: EXECSERVPRODUCT:CLOSE=>1

h_tag:h_val => GCCI.PRODUCT.FLOW:ATS
Incrementing a hash entry: GCCI.PRODUCT.FLOW:ATS=>15

h_tag:h_val => MSGTYPE:new
Incrementing a hash entry: MSGTYPE:new=>15

h_tag:h_val => EXECSERVPRODUCT:AQUA
Adding a new hash entry: EXECSERVPRODUCT:AQUA=>1
ULM: 8=FIX.4.2|9=898|35=UL|49=EMC01|56=EMSECS|34=6007|52=20120221-09:59:47|212=831|#EXDESTINATION=L|#GCCI.PRODUCT.EXECUTION_REGION=EMEA|#GCCI.PRODUCT.EXECUTION_SUB_REGION=EMEA|#IDSOURCE=5|#ONBEHALFOFCOMPID=P2|#SECURITYID=VOD.L|#SYMBOL=VOD.L|CLORDID=GGPHCJP9459dd|CREATIONTIME=20120221095947|EXDESTINATION=L|EXECSERVPRODUCT=AQUA|GCCI.CLIENT.COMPID=P2|GCCI.CLIENT.FIXSESSION=TEST_|GCCI.INSTRUMENT.REUTERS_EXCHANGE=L|GCCI.PRODUCT.EXECUTION_REGION=EMEA|GCCI.PRODUCT.EXECUTION_SUB_REGION=EMEA|GCCI.PRODUCT.FLOW=ATS|HANDLINST=care|MSGTYPE=new|ONBEHALFOFCOMPID=P2|ORDERQTY=1|ORDSTATUS=pendingnew|ORDTYPE=market|PLUGINORIGINATOR=TEST__GEN|PLUGINOWNER=TEST__GEN|RICCODE=VOD.L|ROOTCLIENTORDERID=JP9459dd|SENDERCOMPID=TEST_|SIDE=buy|SYMBOL=VOD.L|TARGETCOMPID=_|TIMEINFORCE=day|TRANSACTTIME=20120221095945806|ULFROMSESSIONNAME=TEST__GEN|ULTOSESSIONNAME=PULM_EMC01_EMSECS||10=219|

h_tag:h_val => GCCI.PRODUCT.FLOW:ATS
Incrementing a hash entry: GCCI.PRODUCT.FLOW:ATS=>16

h_tag:h_val => MSGTYPE:new
Incrementing a hash entry: MSGTYPE:new=>16

h_tag:h_val => EXECSERVPRODUCT:TWAP
Adding a new hash entry: EXECSERVPRODUCT:TWAP=>1

h_tag:h_val => GCCI.PRODUCT.FLOW:ATS
Incrementing a hash entry: GCCI.PRODUCT.FLOW:ATS=>17

h_tag:h_val => MSGTYPE:new
Incrementing a hash entry: MSGTYPE:new=>17

h_tag:h_val => EXECSERVPRODUCT:AQUA
Adding a new hash entry: EXECSERVPRODUCT:AQUA=>1
ULM: 8=FIX.4.2|9=898|35=UL|49=EMC01|56=EMSECS|34=6009|52=20120221-09:59:47|212=831|#EXDESTINATION=L|#GCCI.PRODUCT.EXECUTION_REGION=EMEA|#GCCI.PRODUCT.EXECUTION_SUB_REGION=EMEA|#IDSOURCE=5|#ONBEHALFOFCOMPID=_P4|#SECURITYID=VOD.L|#SYMBOL=VOD.L|CLORDID=GGPHCJP9461dd|CREATIONTIME=20120221095947|EXDESTINATION=L|EXECSERVPRODUCT=AQUA|GCCI.CLIENT.COMPID=_P4|GCCI.CLIENT.FIXSESSION=TEST_|GCCI.INSTRUMENT.REUTERS_EXCHANGE=L|GCCI.PRODUCT.EXECUTION_REGION=EMEA|GCCI.PRODUCT.EXECUTION_SUB_REGION=EMEA|GCCI.PRODUCT.FLOW=ATS|HANDLINST=care|MSGTYPE=new|ONBEHALFOFCOMPID=_P4|ORDERQTY=1|ORDSTATUS=pendingnew|ORDTYPE=market|PLUGINORIGINATOR=TEST__GEN|PLUGINOWNER=TEST__GEN|RICCODE=VOD.L|ROOTCLIENTORDERID=JP9461dd|SENDERCOMPID=TEST_|SIDE=buy|SYMBOL=VOD.L|TARGETCOMPID=|TIMEINFORCE=day|TRANSACTTIME=20120221095945806|ULFROMSESSIONNAME=TEST__GEN|ULTOSESSIONNAME=PULM_EMC01_EMSECS||10=213|


HASH OF HASH!

GCCI.PRODUCT.FLOW: ATS=17
MSGTYPE: new=17
EXECSERVPRODUCT: AQUA=1