[Moscow.pm] ÚÁÐÉÓÁÔØ ËÏÒÏÞÅ

áÎÁÔÏÌÉÊ ûÁÒÉÆÕÌÉÎ sharifulin ÎÁ gmail.com
þÔ éÀÌ 29 04:12:54 PDT 2010


ôÙ ÎÅ ÐÒÁ×) üÔÏ ÐÏÎÉÍÁÅÛØ, ËÏÇÄÁ Õ ÔÅÂÑ ÂÕÄÅÔ ÍÎÏÇÏ map É grep))
ëÏÇÄÁ ÐÉÛÅÛØ ÂÙÓÔÒÏ ÐÁÒÓÅÒ, ÔÏ Ñ ÂÙ ÎÁÐÉÓÁÌ ÂÅÚ ÓÁÂÙ, ÎÏ ÅÓÔØ ×ÅÒÏÑÔÎÏÓÔØ
ÐÏ×ÔÏÒÅÎÉÑ ÍÁÐÐÉÎÇÁ ÄÁÎÎÙÈ. é Ñ ÔÅÐÅÒØ ÓÔÁÒÁÀÓØ ÉÚÂÅÇÁÔØ [map {} ..]->[0],
ÎÅ ËÒÁÓÉ×Ï ÓÍÏÔÒÉÔÓÑ, ×ÁÒÉÁÎÔ

my($result) = ...;

ÍÎÅ ÂÏÌØÛÅ ÎÒÁ×ÉÔÓÑ

úÄÅÓØ ÌÏÇÉÞÎÅÅ grep, ÈÏÔÑ ÐÏ ÂÏÌØÛÏÍÕ ÓÞÅÔÕ ÒÁ×ÎÏÚÎÁÞÎÏ.

2010/7/29 Eugene Toropov <jt ÎÁ aaanet.ru>

>  map -> grep - wtf? ÏÔÄÅÌØÎÁÑ ÓÁÂÁ ÄÌÑ ÏÄÎÏÇÏ ÅÄÉÎÓÔ×ÅÎÎÏÇÏ ÐÒÉÍÅÎÅÎÉÑ -
> ÏÐÒÅÄÅÌÅÎÎÏ ÌÉÛÎÅÅ.
>
> ----- Original Message -----
> *From:* áÎÁÔÏÌÉÊ ûÁÒÉÆÕÌÉÎ <sharifulin ÎÁ gmail.com>
> *To:* Moscow.pm group <moscow-pm ÎÁ pm.org>
> *Sent:* Thursday, July 29, 2010 2:44 PM
> *Subject:* Re: [Moscow.pm] ÚÁÐÉÓÁÔØ ËÏÒÏÞÅ
>
> ÷ÏÏÂÝÅ-ÔÏ ÚÄÅÓØ grep :)
>
> [ grep { s/../..;g;1 } func() ]->[0]
>
> ÷Ï-×ÔÏÒÙÈ,
>
> my($result) = grep { .. } func();
>
> ÷-ÔÒÅÔØÉÈ,
>
> _s(func())
>
> sub _s { .. }
>
> ÷-ÞÅÔ×ÅÒÔÙÈ,
>
> _s func();
>
> sub _s($) { .. }
>
> ÉÌÉ
>
> sub _s(@) { .. }
>
>
> 2010/7/29 Eugene Toropov <jt ÎÁ aaanet.ru>
>
>>  ÷ÓÅÍ ÐÒÉ×ÅÔ.
>>
>> îÁÄÏ ÐÒÉÍÅÎÉÔØ Ë ÒÅÚÕÌØÔÁÔÕ func() ÚÁÍÅÎÕ s/%/\$/g.
>>
>> äÒÕÇÉÍÉ ÓÌÏ×ÁÍÉ,
>>
>> [map {s/%/\$/g; $_} func()]->[0]
>>
>> òÅÚÕÌØÔÁÔ ÎÅ ÄÏÌÖÅÎ ÚÁ×ÉÓÅÔØ ÏÔ ËÏÎÔÅËÓÔÁ ×ÙÚÏ×Á.
>>
>> íÏÖÎÏ ÚÁÐÉÓÁÔØ ËÏÒÏÞÅ?
>>
>> å×ÇÅÎÉÊ
>> jt ÎÁ aaanet.ru
>>
>>
>> --
>> Moscow.pm mailing list
>> moscow-pm ÎÁ pm.org | http://moscow.pm.org
>>
>>
>
>
> --
> ó Õ×ÁÖÅÎÉÅÍ,
>  áÎÁÔÏÌÉÊ ûÁÒÉÆÕÌÉÎ.
>
> ------------------------------
>
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>
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>
>


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