Re: Regular Expressions
| From: | Ezequiel Gutesman | Date: | Tue, 06 Nov 2007 17:26:52 +0000 |
| Subject: | Re: Regular Expressions | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-264131@lists.php.net to get a copy of this message | ||
True, but you'll have to change the rexex not to match, 'ń' or
'ã for example (unless you want it)
Thiago Ferreira wrote:
> you could do it without any function
> <?php
>
> $line = "Hola que tal con á con acento y eñe \n";
>
> echo preg_replace('/&([aeioun])(acute|tilde);/i','\1',$line);
>
> ?>
>
> On Nov 6, 2007 2:44 PM, Ezequiel Gutesman <egutesman@coresecurity.com>
> wrote:
>
>> Maybe this helps
>>
>> <?php
>>
>>
>> $line = preg_replace_callback(
>>
>> '/(á|é|í|ó|ú|ñ)/',
>> create_function(
>> // single quotes are essential here,
>> // or alternative escape all $ as \$
>> '$matches',
>> 'switch($matches[0]){
>> case \'á\': return \'a\';
>> case \'é\': return \'e\';
>> case \'í\': return \'i\';
>> case \'ó\': return \'o\';
>> case \'ú\': return \'u\';
>> case \'ñ\': return \'n\';
>> }'
>> ),
>> $line
>> );
>>
>> echo $line;
>> ?>
>>
>> if you want to use this functionality several times:
>>
>> <?php
>>
>> function myReplace($chr)
>> {
>> switch($chr[0]){
>> case 'á': return 'a';
>> case 'é': return 'e';
>> case 'í': return 'i';
>> case 'ó': return 'o';
>> case 'ú': return 'u';
>> case 'ñ': return 'n';
>> }
>> }
>>
>>
>> $line = "Hola que tal con á con acento y eñe ";
>>
>> $line = preg_replace_callback(
>>
>> '/(á|é|í|ó|ú|ñ)/',
>> 'myReplace',
>> $line
>> );
>> echo $line;
>> ?>
>>
>> hope this helps. Note that these are pcre (Perl Compatible RegEx).
>>
>>
>>
>> Alberto García Gómez wrote:
>>> I'm a mess in regular expressions and I make this code:
>>>
>>> $link = ereg_replace('ñ','n',$link);
>>> $link = ereg_replace('á','a',$link);
>>> $link = ereg_replace('é','e',$link);
>>> $link = ereg_replace('í','i',$link);
>>> $link = ereg_replace('ó','o',$link);
>>> $link = ereg_replace('ú','u',$link);
>>>
>>> I ask if is a way to make those lines into a single one but working as
>> well as this piece. I'm thinking in increase those lines so will be
>> wonderful if I can optimize the code.
>>>
>>>
>>> Este correo ha sido enviado desde el Politécnico de Informática "Carlos
>> Marx" de Matanzas.
>>> "La gran batalla se librará en el campo de las ideas"
>>>
>> --
>> Ezequiel Gutesman
>> Researcher
>> Corelabs
>> Core Security Technologies
>> http://www.coresecurity.com/corelabs
>>
>> PGP Figerprint: 01E4 0E4F 83F8 2D5D 8050 0449 7156 1DF6 C2B3 34AE
>>
>> --
>> PHP General Mailing List (http://www.php.net/)
>> To unsubscribe, visit: http://www.php.net/unsub.php
>>
>>
>
--
Ezequiel Gutesman
Researcher
Corelabs
Core Security Technologies
http://www.coresecurity.com/corelabs
PGP Figerprint: 01E4 0E4F 83F8 2D5D 8050 0449 7156 1DF6 C2B3 34AE