Unfortunately, because I don't have autocomplete, I have been struggling
with the correct/permissible use of the "match" or "matchAll" function.
I repeatedly made the following mistake :
"Javascript JS ERROR: TypeError: mystr.matchAll is not a function"
Eventually I used the global RegExp from JavaScript with this bad code:
let tableOfAnnouncementsHTML = announcementsHTML.match(/<table
class=\"table announcements-table\">(.*)\.(.*)<\/table>/);
var announcements = [];
tableOfAnnouncementsHTML[0].replace(/[^<]*(<a
href="([^"]+)">([^<]+)<\/a>)/g, function ()
{
announcements.push(Array.prototype.slice.call(arguments, 1, 4));
});
It is compatible with GJS and GNOME Shell to import modules from the npm
registry ?
On the other hand, I don't want to use code that is just open and not
free (I recently read an article that deals with npm registry issue ).
But mostly I thought it can not be done, and I did not want to add
complexity with (unnecessary) dependencies.
Moreover, there is no implementation for regex in
"imports.gi.GLib.Regex" ? Can not I use this?
Tony Houghton,
The site is written in HTML only, so I guess the Glib XML parser will
not work. Right?
Also, I don't find the documentation for XML parser in GJS, so I haven't
managed to find how to write it in my code.
Emmanuele Bassi,
I know this "rule", but what else can I do?
Finally, as a last resort, I managed to implement it with the poor
implementation of regular expressions.
Thank you all!
Kind regards,
Anastasios Lisgaras
On 6/22/19 5:38 PM, Emmanuele Bassi wrote:
> You cannot parse HTML with regular expressions:
>
> https://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags/1732454#1732454
>
> Ciao,
> ??Emmanuele.
>
>
> On Sat, 22 Jun 2019 at 06:30, ?????????? ???????????????? via javascript-list
> <javascript-list@gnome.org <mailto:javascript-list@gnome.org>> wrote:
>
> Hello,
>
> I download a page and I want to parse it so I can get specific data
> from
> it. Unfortunately, I didn't find any ready-made library ( in GJS ) for
> HTML parsing, so I turn to regular expressions.
>
> Because the documentation doesn't help me at all, can you please tell
> me, how I can use the regular expressions in GJS ?
>
> ( my code is not running because I don't use the GJS regex library
> properly )
>
> Thanks in advance for your time.
> Anastasios.
> _______________________________________________
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> javascript-list@gnome.org <mailto:javascript-list@gnome.org>
> https://mail.gnome.org/mailman/listinfo/javascript-list
>
>
>
> --
> https://www.bassi.io
> [@] ebassi [@gmail.com <http://gmail.com>]
--
Kind regards,
Anastasios Lisgaras
Open Source Software Engineer.
Cell phone : +30 69 55 83 17 92
GPG Fingerprint: 5003 03E8 CA50 1878 06D9 3AEA FC25 8330 FE34 8E41
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