RegExp#exec returns null when it doesn't match. You should do:
if(lst_occ){.....}
insted of using length in the first place.
On Jan 16, 12:41 am, "Johnny Baillargeaux" <[email protected]>
wrote:
> Hi,
>
> Since today, without any changes into my code, this piece of code doesn't
> work anymore :
>
> * var reg = /<url[^>]*>.*?<\/url>/g;
> var lst_occ = reg.exec(tts);
>
> if (lst_occ.length > 0) {.....}.*
>
> I've added a trace into the log via "cmdUtils.log" and the script is lost
> between "var lst_occ = reg.exec(tts);" and the test, meaning that probaby
> there is an inconsisteny with "lst_occ.length".
>
> Everything was ok yesterday and before....
>
> My configuration is based on WIN XP, Firefox/3.0.5 and Ubiquity/0.1.5
>
> Do you have any ideas ?
>
> Thx a lot,
> Johnny Baillargeaux
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