Re: Explode and Trim

Unfortunately it doesn't. That is why I am kind of puzzled by the situation. -- Joshua E Minnie CIO josh@acsurf.net "Don't work for recognition, but always do work worthy of recognition." "Maxim Maletsky" <subscriptions@phpbeginner.com> wrote > > I think what yo wrote should be working fine for you. > > My way of your code: > > > > > foreach(file($storelist) as $line_num=>$line_data) { > foreach(explode(':', $line) as $key=>$val) { > $val = trim($val); // remove whitespaces around > > // now you are inside each element of your > multidimentional array > // combine your rest of the code and work it out the way > you need it. > > } > } > > > > Sincerely, > > Maxim Maletsky > Founder, Chief Developer > > PHPBeginner.com (Where PHP Begins) > maxim@phpbeginner.com > www.phpbeginner.com > > > > -----Original Message----- > > From: Joshua E Minnie [mailto:josh@acsurf.net] > > Sent: Friday, April 05, 2002 1:07 AM > > To: php-general@lists.php.net > > Subject: [PHP] Explode and Trim > > > > I am parsing through a text file and using explode to convert the > string to > > an array. The problem seems to be at the end of the string, when I > check to > > see if the last element in the array is empty it tells me that it is > not. > > The problem comes because the last element should be empty because all > that > > was after the separator was white space. > > > > ---Sample text file--- > > AL:123 2nd Ave.:SomeCity:(123) 456-7890:(123) 456-1234::: > > MI:293 3rd St.:Another City:(123) 345-2839:(123) 384-0398::: > > MI:437 4th Ave.:Yet Another City:(123) 283-4839:(123) 458-4843::: > > ---End of text file--- > > > > ---Code snippit--- > > $stores = file($storelist); > > for($i=0; $i<count($stores); $i++) { > > //$stores[$i] = trim($stores[$i],"\r"); > > //$stores[$i] = trim($stores[$i],"\n"); > > //$stores[$i] = trim($stores[$i], ":"); > > //$stores[$i] = rtrim($stores[$i]); > > echo $stores[$i]."<br><br>\n"; > > $stores[$i] = explode(":", $stores[$i]); > > } > > > > reset($states); > > while(current($states) && current($stores)) { > > for($i=0; $i<count($stores); $i++, next($stores)) { > > while($stores[$i][0] != key($states)) { > > next($states); > > $state = 0; > > } > > if($state==0) { > > echo > > "<b>".$states[$stores[$i][0]]."</b><br>\n"; > > $state = 1; > > } > > echo $stores[$i][1].", ".$stores[$i][2]."<br>Phone: > > ".$stores[$i][3]."<br>Fax: ".$stores[$i][4]."<br>\n"; > > if(!empty($stores[$i][5])) echo "Email: > > ".$stores[$i][5]."<br>\n"; > > if(!empty($stores[$i][6])) echo "Web site: > ".$stores[$i][6]."<br>\n"; > > if(!empty($stores[$i][7]) && $stores[$i][7] != "") echo > "Additional > > notes: ".$stores[$i][7]."<br>\n"; > > echo "<br>"; > > } > > } > > ---End of code snippit--- > > > > Here is the URL of where the code is being used: > > www.wildwebtech.com/acs/nuven/stores.php. The additional notes should > only > > show up if there were additional notes. > > > > -- > > Joshua E Minnie > > CIO > > josh@acsurf.net > > > > "Don't work for recognition, but always do work worthy of > recognition." > > > > > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php > >