Re: definitions of regexp functions required

Ehsan Haq wrote:
>    I am using a relatively older version of Postgres and I
> need to use the following functions.
> regexp_matches(), regexp_split_to_array(), and
> regexp_split_to_table() . Can anybody provide me the
> definitions of these functions.

Do you mean the implementation?
That's here:
http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/regexp.c

Yours,
Laurenz Albe