From: | Henry Drexler <alonup8tb(at)gmail(dot)com> |
---|---|
To: | Richard Broersma <richard(dot)broersma(at)gmail(dot)com> |
Cc: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: opposite of chr(int) |
Date: | 2011-10-07 16:33:12 |
Message-ID: | CAAtgU9RZ6fHfqfLeJcpS=XrD_+P4HzECKDgRTQsAo3L0mWh5Aw@mail.gmail.com |
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Lists: | pgsql-novice |
thanks for the clarification. I appreciate it.
On Fri, Oct 7, 2011 at 11:15 AM, Richard Broersma <
richard(dot)broersma(at)gmail(dot)com> wrote:
> On Thu, Oct 6, 2011 at 2:49 PM, Henry Drexler <alonup8tb(at)gmail(dot)com> wrote:
> > So it is saying look past seven characters "^.{7}" and check that next
> > character if it is an interger "\d"
> > Is that a correct narrative for what is going on?
>
> Well almost. I read it as:
>
> Test to see if a pattern exists where
>
> '^' from the beginning of the text string
> '.{7}' match exactly seven characters what ever they happen to be
> '\d' next match exact one numeric character
> and then if found ignore the remainder of the string.
>
>
> --
> Regards,
> Richard Broersma Jr.
>
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