Patch: use the last element of the array for a counter. 
sub TIEHANDLE($;$) 
{
    my $pkg = shift;
    my $ref = shift || [];
    push @{$ref}, 0;

    bless( $ref, $pkg );
}

sub READLINE 
{
    my $ref = shift;
    return @{$ref} > 1 ? ">Seq" . ++$ref->[-1] . "\n" . shift (@{$ref}
+) . "\n" : undef;
}

[download]
so 
use Tie::Handle::FromArray;

my $fh = new Tie::Handle::FromArray ( ["AAAAAAAAAAAAAAA", "AAAAAAAGGAA
+ACCA"] );
while (<$fh>) { print; }

[download]
prints 
>Seq1
AAAAAAAAAAAAAAA
>Seq2
AAAAAAAGGAAACCA

[download]


holli, /regexed monk/

In reply to Re^5: Converting Filehandle to Array call in Object Creation by holli
in thread Converting Filehandle to Array call in Object Creation by monkfan

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