RE: Match against a column of regexes?

Actually, all I needed to do was to reverse the input text and the column name in the query:

SELECT DISTINCT group_id FROM logins WHERE '[user_email]' ~* email_regex;

--Stephen

-----Original Message-----
From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Sent: Friday, October 18, 2019 1:27 AM
To: Stephen Froehlich <s(dot)froehlich(at)cablelabs(dot)com>
Cc: pgsql-novice(at)lists(dot)postgresql(dot)org
Subject: Re: Match against a column of regexes?

Stephen Froehlich <s(dot)froehlich(at)cablelabs(dot)com> writes:
> I was wondering if there was an elegant way to match a given string against a column of regexes within PostgreSQL? I'm only working with a few tens of lines, so I can read them all into R and examine them 1-by-1, but I thought I would ask.

Something like

... WHERE mystring ~ ANY (SELECT regex FROM regexes)

should do.

regards, tom lane