Re: You won't believe what this regular expression does!

by LanX (Saint)

on Feb 25, 2021 at 15:09 UTC ( [id://11128785]=note: print w/replies, xml )

Need Help??

Didn't you rather want to use + instead of * ?

  DB<48> p "hello\nfoo" =~ s/o*$/O/gmr;
hellOO
fOO
  DB<49> p "hello\nfoo" =~ s/o+$/O/gmr;
hellO
fO
  DB<50>
[download]

Cheers Rolf
_{(addicted to the Perl Programming Language :)

Wikisyntax for the Monastery}

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