| From: | Chapman Flack <chap(at)anastigmatix(dot)net> |
|---|---|
| To: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> |
| Cc: | Asif Rehman <asifr(dot)rehman(at)gmail(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: proposal: unescape_text function |
| Date: | 2020-12-02 16:32:04 |
| Message-ID: | 5FC7C184.7020000@anastigmatix.net |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On 12/02/20 09:55, Chapman Flack wrote:
> In Perl, there is a useful extension to regexp substitution where
> you specify the replacement not as a string or even a string with &
> and \1 \2 ... magic, but as essentially a lambda that is passed the
> match and returns a computed replacement. That makes conversions of
> the sort discussed here generally trivial to implement.
Python, I should have added, allows that also. Java too, since release 9.
Regards,
-Chap
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