use strict;
use warnings;;

my $dir     = "tt";
my $date    = "dd";
my $brnchid = "kk";
my $path    = join "/", $dir, $date;
my $dbfile  = "xxx.xx.xx.xx";

my $dsn      = "dbi:Oracle:host=$dbfile";
my $user     = "ma";
my $password = "mama";
my $dbh      = DBI->connect(
    'dbi:Oracle:host=xx.xx.xx.xx;sid=orcl;port=1521;SERVER=POOLED',
    $user,
    $password,
    {   PrintError       => 1,
        RaiseError       => 1,
        AutoCommit       => 1,
        FetchHashKeyName => 'NAME_lc',
        TraceLevel       => 4,
    }
) or die "Cannot connect to Database: $DBI::errstr\n";

chdir($path);

open( my $fh, '< nwsa.txt' )
    or die "Could not open file  $!";

my $sql = "INSERT INTO nwsa (code_id,name_code,inr_col,out_col,brnch_id) VALUES (?,?,?,?,?)";
print "$sql\n";
my $sth = $dbh->prepare($sql);

while ( my $current_row = <$fh> ) {
    if ( $current_row =~ /^[AL]/ ) {
        my @sachin = split //, $current_row;
        my @column;                    # a fresh array for each row
        $column[1] = join( "", @sachin[0,6] );
        $column[2] = join( "", @sachin[7,77] );
        $column[3] = join( "", @sachin[85,101] );
        my @newdigit = split /[,]+/, $column[3];
        my $string = join( '', map {"$_"} @newdigit );
        my $Receipt_Amount = ( $string * 100 ) / 100;
        print "$Receipt_Amount\n";
        $column[4] = join( "", @sachin[106,126] );
        my @newdigit1 = split /[,]+/, $column[4];
        $string = join( '', map {"$_"} @newdigit1 );
        my $Receipt_Amount1 = ( $string * 100 ) / 100;
        print "$Receipt_Amount1\n";

        print "$column[1],", "$column[2],", "$Receipt_Amount,", "$Receipt_Amount1,", "$date,", "$brnchid \n";
        my $rc = $sth->execute( $column[1], $column[2], $Receipt_Amount, $Receipt_Amount1, $brnchid );
        #$sth->finish();               # counterproductive esp. when moving prepare statement out of while loop
    }
}
$dbh->disconnect();
close($fh);