Ricardo, o problema é esse seu viés pela googlada :-P<div><br></div><div>perldoc perlvar ;-)<br><br><div class="gmail_quote">2010/7/26 Pinguim Azul <span dir="ltr"><<a href="mailto:bluepenguin@gmail.com">bluepenguin@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Isso parece bacana, o que faz o @+ ?<br>
<br>
(O problema desses símbolos é que nao dá pra googlar :)<br>
<br>
2010/7/26 Alexei Znamensky <<a href="mailto:russoz@gmail.com">russoz@gmail.com</a>>:<br>
<div><div></div><div class="h5">> Usando o modelo do Eden, com<br>
> $_="aaaaaa" #(6x a)<br>
> temos:<br>
> perl -le'$_="aaaaaa";/a+/;print@+'<br>
><br>
> ou, -3 em versão perl 5.10<br>
> perl -E'$_="aaaaaa";/a+/;say@+'<br>
> 2010/7/26 Nuba Princigalli <<a href="mailto:nuba@fastmail.fm">nuba@fastmail.fm</a>><br>
>><br>
>> OK. Aqui como fica com pos();<br>
>><br>
>> $a = "abcd";<br>
>> $a =~ m/$/g;<br>
>> say pos($a);<br>
>><br>
>> On Mon, 26 Jul 2010 18:45 -0300, "Pinguim Azul" <<a href="mailto:bluepenguin@gmail.com">bluepenguin@gmail.com</a>><br>
>> wrote:<br>
>> > length tem 6 letras, é muito comprido :)<br>
>> ><br>
>> > 2010/7/26 Nuba Princigalli <<a href="mailto:nuba@fastmail.fm">nuba@fastmail.fm</a>>:<br>
>> > > voce pode casar com o final da string e consultar a posicao onde houve<br>
>> > > o<br>
>> > > match<br>
>> > > com <a href="http://perldoc.perl.org/functions/pos.html" target="_blank">http://perldoc.perl.org/functions/pos.html</a><br>
>> > ><br>
>> > > algum motivo em particular para nao usar o length?<br>
>> > ><br>
>> > > On Mon, 26 Jul 2010 18:11 -0300, "Pinguim Azul"<br>
>> > > <<a href="mailto:bluepenguin@gmail.com">bluepenguin@gmail.com</a>><br>
>> > > wrote:<br>
>> > >> Tem algum jeito de contar os caracteres de uma regexp sem usar<br>
>> > >> o length?<br>
>> > >><br>
>> > >> Por exemplo:<br>
>> > >><br>
>> > >> $_="aaaaaaaaaa";s/a+/length$&/e;print<br>
>> > >><br>
>> > >> Isso retorna 10, mas eu queria uma versão sem o length, se possível.<br>
>> > >><br>
>> > >> --<br>
>> > >> Ricardo Bittencourt <a href="http://www.ricbit.com" target="_blank">http://www.ricbit.com</a><br>
>> > >> _______________________________________________<br>
>> > >> SaoPaulo-pm mailing list <a href="mailto:SaoPaulo-pm@pm.org">SaoPaulo-pm@pm.org</a><br>
>> > >> <a href="http://mail.pm.org/mailman/listinfo/saopaulo-pm" target="_blank">http://mail.pm.org/mailman/listinfo/saopaulo-pm</a><br>
>> > >><br>
>> > > --<br>
>> > > Nuba R. Princigalli <a href="mailto:nuba@pauleira.com">nuba@pauleira.com</a> <a href="http://pauleira.com" target="_blank">http://pauleira.com</a><br>
>> > > @nprincigalli<br>
>> > > Discipline is not an end in itself, just a means to an end. - King<br>
>> > > Crimson<br>
>> > ><br>
>> > > _______________________________________________<br>
>> > > SaoPaulo-pm mailing list<br>
>> > > <a href="mailto:SaoPaulo-pm@pm.org">SaoPaulo-pm@pm.org</a><br>
>> > > <a href="http://mail.pm.org/mailman/listinfo/saopaulo-pm" target="_blank">http://mail.pm.org/mailman/listinfo/saopaulo-pm</a><br>
>> > ><br>
>> ><br>
>> ><br>
>> ><br>
>> > --<br>
>> > Ricardo Bittencourt<br>
>> > <a href="http://www.ricbit.com" target="_blank">http://www.ricbit.com</a><br>
>> > _______________________________________________<br>
>> > SaoPaulo-pm mailing list<br>
>> > <a href="mailto:SaoPaulo-pm@pm.org">SaoPaulo-pm@pm.org</a><br>
>> > <a href="http://mail.pm.org/mailman/listinfo/saopaulo-pm" target="_blank">http://mail.pm.org/mailman/listinfo/saopaulo-pm</a><br>
>> ><br>
>> --<br>
>> Nuba R. Princigalli <a href="mailto:nuba@pauleira.com">nuba@pauleira.com</a> <a href="http://pauleira.com" target="_blank">http://pauleira.com</a> @nprincigalli<br>
>> Discipline is not an end in itself, just a means to an end. - King Crimson<br>
>><br>
>> _______________________________________________<br>
>> SaoPaulo-pm mailing list<br>
>> <a href="mailto:SaoPaulo-pm@pm.org">SaoPaulo-pm@pm.org</a><br>
>> <a href="http://mail.pm.org/mailman/listinfo/saopaulo-pm" target="_blank">http://mail.pm.org/mailman/listinfo/saopaulo-pm</a><br>
><br>
><br>
><br>
> --<br>
> Alexei Znamensky [russoz_gmail_com] [<a href="http://russoz.wordpress.com" target="_blank">russoz.wordpress.com</a>]<br>
> [<a href="http://www.flickr.com/photos/alexeiz" target="_blank">www.flickr.com/photos/alexeiz</a>]<br>
> «Only love / Can bring the rain / That makes you yearn to the sky»<br>
><br>
> _______________________________________________<br>
> SaoPaulo-pm mailing list<br>
> <a href="mailto:SaoPaulo-pm@pm.org">SaoPaulo-pm@pm.org</a><br>
> <a href="http://mail.pm.org/mailman/listinfo/saopaulo-pm" target="_blank">http://mail.pm.org/mailman/listinfo/saopaulo-pm</a><br>
><br>
<br>
<br>
<br>
--<br>
Ricardo Bittencourt<br>
<a href="http://www.ricbit.com" target="_blank">http://www.ricbit.com</a><br>
_______________________________________________<br>
SaoPaulo-pm mailing list<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Alexei Znamensky [russoz_gmail_com] [<a href="http://russoz.wordpress.com" target="_blank">russoz.wordpress.com</a>] [<a href="http://www.flickr.com/photos/alexeiz" target="_blank">www.flickr.com/photos/alexeiz</a>]<br>
<span style="font-family:arial, sans-serif;font-size:12.5px;border-collapse:collapse"><div>«Only love / <span style="font-size:12.5px">Can bring the rain / </span><span style="font-size:12.5px">That makes you yearn to the sky»</span></div>
</span><br>
</div>