[PHP] Search a string between
Hi...
I have a text and, some words of the text have the tags between them.
What i'm trying to do is to replace the word between that tags for a url, wich I'll
search them in a database and convert to a url.
It's working fine when I have only one , but when there are more than one,
the script converts all the text between the first and the last
.
I'm using this code:
if (eregi("(.*)", $string, $result)) {
$string = str_replace($result[1], ''.$result[1].'',
$string);
}
Someone knows what I have to do to put it to work???
Thanks in advance.
Luiz Vitor
Brazil
Re: [PHP] Search a string between
It's still not working.
I'm using the pattern ([^]*) and I'm getting the first match correct,
but it's not getting all the other matches.
Thanks,
Luiz Vitor
- Original Message -
> From: "Toby Dacre" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, May 09, 2001 9:06 AM
> Subject: Re: [PHP] Search a string between
>
>
> .* in your patten will match everything It's greedy like perl (unless
you
> compiled php not to be)
>
> add a ? and it will make it none greedy
>
> ^[]* will not work ^ needs to be in [] to mean not else it means
> start of string
>
>
> > ""Luiz Vitor"" <[EMAIL PROTECTED]> wrote in message
> > 011201c0d87d$57f8ab00$[EMAIL PROTECTED]">news:011201c0d87d$57f8ab00$[EMAIL PROTECTED]...
> > Hi...
> >
> > I have a text and, some words of the text have the tags
> between
> > them.
> > What i'm trying to do is to replace the word between that tags for a
url,
> > wich I'll search them in a database and convert to a url.
> >
> > It's working fine when I have only one , but when there are
> more
> > than one, the script converts all the text between the first
> and
> > the last .
> >
> > I'm using this code:
> >
> > if (eregi("(.*)", $string, $result)) {
> >$string = str_replace($result[1], ' > href="'.$result[1].'">'.$result[1].'', $string);
> > }
> >
> >
> > Someone knows what I have to do to put it to work???
> >
> >
> > Thanks in advance.
> >
> > Luiz Vitor
> > Brazil
> >
> >
> >
> >
> > --
> > PHP General Mailing List (http://www.php.net/)
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> > To contact the list administrators, e-mail: [EMAIL PROTECTED]
> >
> >
> >
>
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Re: [PHP] Search a string between
Thanks to all you guys who helped me.
I don't know if it's the best way, but the important is that works perfect.
It does search a string between in a MySQL database and, if it
finds the string, will replace for the URL.
I'm posting it below:
function search4url($source) {
$pattern = "/(.*)<\/foo>/U";
preg_match_all($pattern, $source, $values);
$conexao = mysql_connect('localhost','','');
mysql_select_db('savepoint');
for ($i = 0; $i < sizeof($values[0]); $i++) {
$values[0][$i] = str_replace("", '', $values[0][$i]);
$values[0][$i] = str_replace("", '', $values[0][$i]);
$query = 'SELECT url FROM teste WHERE palavra = \''.$values[0][$i].'\'';
$resultado = mysql_query($query);
$row = mysql_fetch_array($resultado);
if (mysql_num_rows($resultado)) {
$replacement = '\\1';
$source = preg_replace($pattern, $replacement, $source, 1);
} else {
$replacement = '\\1';
$source = preg_replace($pattern, $replacement, $source, 1);
}
}
mysql_close($conexao);
echo nl2br($source);
}
Luiz Vitor
- Original Message -
From: "Christian Reiniger" <[EMAIL PROTECTED]>
To: "Luiz Vitor" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Wednesday, May 09, 2001 1:46 PM
Subject: Re: [PHP] Search a string between
> On Wednesday 09 May 2001 16:14, Luiz Vitor wrote:
> > It's still not working.
> > I'm using the pattern ([^]*) and I'm getting the first match
> > correct, but it's not getting all the other matches.
>
> [^] means "any character except '<', 'f', 'o' and '>'"
>
> You're looking for something like this:
>
> $Text = preg_replace ('/<(foo)>(.*?)<\/\\1>/', '$2', $Text);
>
> --
> Christian Reiniger
> LGDC Webmaster (http://sunsite.dk/lgdc/)
>
> REALITY.SYS corrupted ... reboot Universe [Y,n]?
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> To contact the list administrators, e-mail: [EMAIL PROTECTED]
>
>
>
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Re: [PHP] php and asp
You can use this code:
set fso = Server.CreateObject("Scripting.FileSystemObject")
set fs = fso.GetFolder("Server.MapPath("/images"))
for each file in fs.Files
Response.write file.name & ""
Response.write file.size
next
You'll have to use the FileSystemObject in order to get data from a text
file, or get the file type, size, etc...
[]'s
Luiz Vitor
- Original Message -
From: "todd kennedy" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, May 11, 2001 12:42 AM
Subject: [PHP] php and asp
> i've got a problem...i've written some stuff in PHP and now the person I
> wrote it for is looking for an ASP version to play with as well...
>
> I've gotten most of it working in ASP now (eek. VBScript is downright
> archaic compared to php4), but I'm having problems finding an equivelent
> for one PHP function that's pretty central to the code (it's a
> photogallery)...
>
> the funciton is:
> getImageSize
>
>
> does any one know of an ASP equivelent to this?
>
> thanks in advance
> todd kennedy
>
>
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> PHP General Mailing List (http://www.php.net/)
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> To contact the list administrators, e-mail: [EMAIL PROTECTED]
>
>
>
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Re: [PHP] php and asp
I forgot to tell you... you don't need to install any component in your server. The FileSystemObject already comes with IIS 5.0. []'s Luiz Vitor - Original Message - From: "todd kennedy" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, May 11, 2001 12:42 AM Subject: [PHP] php and asp > i've got a problem...i've written some stuff in PHP and now the person I > wrote it for is looking for an ASP version to play with as well... > > I've gotten most of it working in ASP now (eek. VBScript is downright > archaic compared to php4), but I'm having problems finding an equivelent > for one PHP function that's pretty central to the code (it's a > photogallery)... > > the funciton is: > getImageSize > > > does any one know of an ASP equivelent to this? > > thanks in advance > todd kennedy > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > To contact the list administrators, e-mail: [EMAIL PROTECTED] > > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
