Re: regex from plperl

"Ferruccio Zamuner" <nonsolosoft@diff.org> writes:
> create or replace function dewey(text)
>    returns text
>    as '
>  $_=shift;
>  if (/(\d\d\d)/) {
>     return "$1";
>  } else {
>     return("this is not a valid dewey!");
>  }' language plperlu;

You need to double the backslashes.

            regards, tom lane