Re: regex in plpgsql function

>
> I think you have to double the \s again in the function so that there
> are 4 \s for each \ in the RE.

Thanks.  This worked:

RETURN $1 ~
''^[[:alnum:]_]+[[:space:]]+[[:alnum:]_]?\\.?[[:space:]]?[[:alnum:]_]+$'';