Re: modifying a string in place

by Roy Johnson (Monsignor)

on Jan 19, 2006 at 18:15 UTC ( [id://524308]=note: print w/replies, xml )

Need Help??

while (<>) {
  s/([^^#])/$1$1/g if ($. > 4);
  print;
}
[download]

or just perl -pe 's/([^^#])/$1$1/g if ($. > 4)' file > newfile

Caution: Contents may have been coded under pressure.

Comment on Re: modifying a string in place Select or Download Code

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