Regularni vyrazy

[Honza Pazdziora]

On Mon, Oct 14, 2002 at 04:22:19PM +0200, Jiri Polcar wrote:
> 
> 1> $text = "x 12.223,3349 x";
> 2> $text =~ s|([0-9]([0-9])?(\.([0-9][0-9][0-9]))*(,[0-9]+)*)|$a = $1; 
> 3> $a =~ s/\.//g; 
> 4> $a|eg;
> 5> print "$text\n"
> 
> Mohl by by nekdo vysvetlit, jak to, ze TO funguje? Nerozumim radku 1 a
> 4, v zivote jsem to nevidel (nemam namysli ten RE). Kde to najdu v manu?

Radek 1 je naprosto normalni prirazeni retezce. A radek 4 je konec
substituce, ktera zacina na radku 2. Muzete upresnit, co se Vam
nepozdava?

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 Honza Pazdziora | adelton na fi.muni.cz | http://www.fi.muni.cz/~adelton/
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