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Re^2: Inserting an element into an array after a certain element

by Roy Johnson (Monsignor)
on Mar 31, 2005 at 20:04 UTC ( [id://443952]=note: print w/replies, xml ) Need Help??


in reply to Re: Inserting an element into an array after a certain element
in thread Inserting an element into an array after a certain element

I still don't think you should insert if the elment you specify isn't there. 
sub insert_after_first {
    my ($element, $insert, @array) = @_;
    my $hit;
    map {($_, ($_ eq $element and !$hit++) ? $insert : ())} @arr;
}

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