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

You could easily fix that by adding a counter:

@array = map { $_ eq "c" && !$found++ ? ("c","f") : $_ } @array
[download]

(as a sub)

 sub insert_after_first {
   my $arr_ref = shift;
   my $to_insert = shift;
   my $insert_after_me = shift;

   my $found = 0;

   map { $_ eq $insert_after_me && !$found++ ? ( $insert_after_me, $to
+_insert ) : $_ } @$arr_ref;
 }
[download]

--------------
"But what of all those sweet words you spoke in private?"
"Oh that's just what we call pillow talk, baby, that's all."

Comment on Re^2: Inserting an element into an array after a certain element Select or Download Code


Welcome to the Monastery
	PerlMonks