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Answer: How do I print an array with commas separating each element?

by OfficeLinebacker (Chaplain)
on Nov 04, 2006 at 19:25 UTC ( #582264=categorized answer: print w/replies, xml ) Need Help??

Q&A > arrays > How do I print an array with commas separating each element? - Answer contributed by OfficeLinebacker

Observe the difference in effects between $" and $, — 

$\ = "\n";
my @a = qw( One Two Three );
{
  local $, = ',';
  print @a;
  print "@a";
}
{
  local $" = ',';
  print @a;
  print "@a";
}

[download]
Output: 
One,Two,Three
One Two Three
OneTwoThree
One,Two,Three

[download]
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