Adding the index after every push() call

Question

I'm using the Perl push on an array, but every time I push something on the array, it also pushes the item's index as well.
I am doing the same action on 2 arrays at the same time, and one pushes as expected, but the other does not.
What could be causing this unexplained behavior?

if ($var->{color} == 1) {
    push @x, $var->{variable}.'-l';  
    push @y, $var->{variable}.'-p';
}
else {
    push @x, '__',
    push @y, '__',
}

y has the data as expected, but x does not.

Eugene Yarmash · Accepted Answer · 2011-02-16 18:50:32Z

4

You want semicolons, not commas here:

push @x, '__';
push @y, '__';

answered Feb 16, 2011 at 18:50

Eugene Yarmash

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