> > Not testing here but... and ignore whitespace > > '^( [ \[\( ]? \s* \d{3} \s* [ -\s\]\) ] \d{3} [ -\s ] \d{4} )$' > Some tweaks needed but seriously consider dropping RegEx and going the functional index route. > '^( [ \[\( ]? \s* \d{3} \s* [ -\s\]\) ] \s* \d{3} \s* [ -\s ] \s* \d{4} )$' Added some extra white-space checking but again not tested. You can probably find better/more flexible expressions online. David J. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general