Re: regexp_matches where clause - PG 9.1

2017-04-06 17:35 GMT+12:00 Arjen Nienhuis <a(dot)g(dot)nienhuis(at)gmail(dot)com>:

>
>
> On Apr 6, 2017 05:57, "Patrick B" <patrickbakerbr(at)gmail(dot)com> wrote:
>
> Hi guys,
>
> i've got this column:
>
> path_name character varying(255)
>>
>
> I store full S3 bucket path for the attachments of my application on it;
> example:
>
> /{s3bucket}/filesuser/client/27801123/attachment/4510/main
>>
> /{s3bucket}/filesuser/client/27801123/attachment/4510/file
>>
>
>
> I wanna do a select, where path_name has only 'main' and not anything else.
>
>
> WHERE path_nane LIKE '%/main'
>
>
>

I was able to do it like this:

WHERE (path_name)::text ~
> '^\/filesuser\/client/\d+/(attachment)/\d+/(main)+'

Thanks
Patrick.