hi ig , thaks for the attention. i really have tested what is inside the $incomedata.
sub { #8test5 my $incomddata= $_[0]; return($incomddata); } i then call this sub and print the $incomdata in main script. i was ge +t what a wanted. as i said before $incomddata is from a loop so i was give a list of value when i print it out. it shows the data h +as been sucessfully passed into $incomddata <code> here is another sub while it runs well. however i don't understand what is wrong with first sub. i really try to fix the problem of first sub as it is easy for me to format output data layout. <code> sub { # this sub is a workable # splits them up into stuff like "{name => 'name222',colour => 'yellow +'}" my @split = (split /\Q},{/, $_[0]); my @loop; foreach (@split) { s/^{//; s/}$//; my $hash; my $hash1; my @tmp = split /,/, $_; # now lets split them at ', my @subloop; foreach my $tmp (@tmp) { my $hash; my ($name,$value) = split / => /, $tmp; $hash->{name} = $name; $hash->{value} = $value; $hash->{value} =~ s/^\'//; $hash->{value} =~ s/\'$//; push @subloop, $hash; } #$hash1->{name} = "subtotal"; #$hash1->{value} = "999"; #push(@subloop, $hash1); push @loop, { subloop => \@subloop }; } return { split_loop => \@loop }; }

In reply to Re^2: WHAT IS WRONG TO PASS PARAMETER TO THE ARRAY? by Anonymous Monk
in thread WHAT IS WRONG TO PASS PARAMETER TO THE ARRAY? by courierb

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.