Checkout the substr() function. You can do something like:
if (substr($var, -9) = '_1111.jpg')) {
// do something
}
-9 would be the staring position. I am not sure if this is the right
number, so you will have to look at the manual :-)
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
Ajudei? Salvei? Que tal um presentinho?
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"Jas" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]...
> Here is an example of the files in the directory...
> willies_0411.jpg
> watson_0411.jpg
> willies_logo.jpg
> watson_logo.jpg
> etc..
> When I remove the eregi() it works fine, all the files are displayed,
> however I only want the files ending in _1111.jpg to be displayed in the
> select box and well I did another one using a sting to filter out all
files
> except _logo.jpg and it works fine, I just can't get the _1111.jpg files
to
> display. Also the directory is fine, I have the same function being
called
> in two places one to display only *_logo.jpg files and the second to
display
> only *_1111.jpg files the number one doesnt seem to work so I may just
> create two directories for the two types I need, but I would rather get
this
> sting function down so I can use it elsewhere on our site. Any help would
> be great...
> Jas
>
> "Erik Price" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> >
> > On Friday, April 12, 2002, at 01:50 AM, jas wrote:
> >
> > > Ok, I have tried all 3 examples and even tried a few variations that
you
> > > have given me and so far nothing is getting displayed, is there a way
to
> > > check for errors? here is the code I am working with:
> >
> > What happens if you get rid of that eregi() function? Does it show you
> > all of your files? If so, then the problem is the regex in your
eregi().
> >
> >
> > > // second selection for main image on main page
> > > $dir_name = "/path/to/images/directory/";
> > > $dir = opendir($dir_name);
> > > $file_lost .= "<p><FORM METHOD=\"post\" ACTION=\"done.php3\"
> > > NAME=\"images\">
> > > <SELECT NAME=\"images\">";
> > > while ($file_names = readdir($dir)) {
> > > if ($file_names != "." && $file_names !=".." &&
> > > eregi("^/*_[0-9]{4}\.jpg$", $file_name)) {
> > ^^^^^^^^^^^^^^^^^^
> > This regex will match only files that obey the following rules:
> > 1. may or may not start with a slash
> > 2. next character must be an underscore
> > 3. next 4 characters must be digits
> > 4. next character must be a dot
> > 5. next 3 characters must be "jpg"
> > 6. case doesn't matter
> >
> > Are you sure you have files that meet the above 6 rules in your
> > directory? If you don't, then nothing will be displayed. Are you sure
> > that your "/path/to/directory" is a real path to a real directory? etc
> > etc
> >
> >
> > > $file_lost .= "<OPTION VALUE=\"$file_names\"
> > > NAME=\"$file_names\">$file_names</OPTION>";
> > > }
> > > }
> > > $file_lost .= "</SELECT><br><br><INPUT TYPE=\"submit\"
NAME=\"submit\"
> > > VALUE=\"select\"></FORM></p>";
> > > closedir($dir);
> > >
> >
> > >
> >
> > Erik
> >
> >
> >
> > ----
> >
> > Erik Price
> > Web Developer Temp
> > Media Lab, H.H. Brown
> > [EMAIL PROTECTED]
> >
>
>
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