http://www.perlmonks.org?node_id=1020121


in reply to Re^2: Search in array from match in another array, print once only.
in thread Search in array from match in another array, print once only.

Track counts instead of assign 1 to hash: 


use strict   ;
use warnings ;


my @array    = ( "54321", "54312", "5999", "54352", "12345" ) ;
my @original = ( "12345" , "54321" , "12345"       ) ;

my %count ;
map( { $count{ $_ }++ } @original );

print "". ( ( $count{ $_ } ) ? "$_ Found $count{ $_ } times.\n" : "$_ 
+Not Found\n" ) foreach ( @array ) ;

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Output:

54321 Found 1 times.
54312 Not Found
5999 Not Found
54352 Not Found
12345 Found 2 times.

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Replies are listed 'Best First'.
Re^4: Search in array from match in another array, print once only.
by satans-nightmare (Initiate) on Feb 22, 2013 at 11:50 UTC
    Thanks a million guys!! Much appreciated! I can use each of these in different areas. Now just for me to go sit rewrite everything in my code to open the files and get arrays of the data. Again, thanks a mill for the help!!
[reply]
Re^4: Search in array from match in another array, print once only.
by garikapati (Initiate) on Feb 22, 2013 at 11:13 UTC

    just try this one

    #!C:\Perl64\bin -w
use strict;
my @array =
    (
    "54321" ,
    "54312" ,
    "5999" ,
    "54352" ,
    "12345"
    );
my @original =
    (
    "12345" ,
    "54321" ,
    "12355"
    );
my $hash={};
foreach my $val(@original){
    if (grep{$_ == $val} @array){
        $hash->{$val}++;
    }##end if
    else {
        print "$val NOT MATCHED\n";
    }##end else
}##end foreach
foreach (keys(%{$hash})){
    print "$_ matched $hash->{$_} times\n";
}##end foreach

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