explode

问题 Here is the xml file I have. ( I do not have editing abilities of the parser that creates this file... so hince why I am asking my question below). <?xml version="1.0" encoding="UTF-8"?> <JobSearchResults LookID="arkansas"> <!-- Served from qs-b-02.oc.careercast.com --> <QueryString>clientid=arkansas&stringVar=xmlString&pageSize=200&searchType=featured&outFormat=xml</QueryString> <channel> <title>JobsArkansas Listings</title> <items></items> </channel> <item> <JobID>73451732</JobID> <Title

问题 1 : I know my db is pretty mess-up, but I DON'T HAVE ACCES. I know they are crappy builded. 2 : There is my database and my 2 tables: http://www.freeimagehosting.net/iu741 3 : I got 3 dynamics lists, the first 2 are ok, but I got problem at my Third one. 4 : My explode are well done of this field (22312,123,2145,1233) then i take those results and i send them by json_encode to my JS, and my JS send those resylts to my select/options. My result are: http://www.freeimagehosting.net/gltie 5: So

问题 I'm sort of new to PHP, and I need some help on exploding data from a file. The file in question is: http://data.vattastic.com/vatsim-data.txt Basically, I need to get the data under the !CLIENTS: section (near the bottom). With this data, I need to explode it and get the info between each : . I have tried with this code, but it gives me a variable offset error ( Undefined offset: 3 ) $file = file("http://data.vattastic.com/vatsim-data.txt"); foreach($file as $line) { $data_record = explode("

问题 I have a Dataframe with two columns: BrandWatchErwaehnungID and word_counts . The word_counts column is the output of `CountVectorizer (a sparse vector). After dropped the empty rows I have created two new columns one with the indices of the sparse vector and one with their values. help0 = countedwords_text['BrandWatchErwaehnungID','word_counts'].rdd\ .filter(lambda x : x[1].indices.size!=0)\ .map(lambda x : (x[0],x[1],DenseVector(x[1].indices) , DenseVector(x[1].values))).toDF()\

问题 I want to let the user type in tags: windows linux "mac os x" and then split them up by white space but also recognizing "mac os x" as a whole word. Is this possible to combine the explode function with other functions for this? There has to be a way. 回答1: As long as there can't be quotes within quotes (eg. "foo\"bar" isn't allowed), you can do this with a regular expression. Otherwise you need a full parser. This should do: function split_words($input) { $matches = array(); if (preg_match

问题 Okay so I have a text file and inside of the text file I have these lines: IP = 127.0.0.1 EXE = Client.exe PORT = 8080 TITLE = Title MAINT = False MAINT-Message = This is the message. what I am wanted to do is get the 'False' part on the fifth line. I have the basic concept but I can't seem to make it work. This is what I have tried: <?php $file = file_get_contents('LauncherInfo.txt'); $info = explode(' = ', $file); echo $info[5]; ?> And with this I get a result but when I echo $info[5] it

问题 I have the following example strings: The price is $54.00 including delivery On sale for £12.99 until December European pricing €54.76 excluding UK From each of them I want to return only the price and currency denominator $54.00 £12.99 €54.76 My though process is the have an array of currency symbols and search the string for each one and then capture just the characters before the space after that - however, $ 67.00 would then fail So, can i run through an array of preset currency symbols,

问题 I want to explode some test with first number (integer) in it . Here are some words . Avant Browser 2013 Build 110 Firefox 23.0 Beta 10 Google Chrome 29.0.1547.41 Beta i am trying this but its not working. $in ='Avant Browser 2013 Build 110'; preg_match("/\d[^A-Za-z]+([A-Za-z\s]+)/", $in, $match); echo $match[0]; Output needed is :- Avant Browser Firefox Google Chrome Please help 回答1: Try this regex: ^.*?(?=\d) //start lookup from linestart, get all symbols before first number occurance 回答2:

问题 I need your help with a slight problem I have. How can I update a portion of group of text separated by comma. When the text is entered into the database, it's a single line of text with commas between each words, but when I want to echo it out I use the explode function to separate them into individual words and not a single line of text like I have it in the database. So my question now is, how can I make an update/Delete to a single word in the database. Remeber, I have it as a single line

问题 Here's the issue: I retrieve the following data string from my database: $row->exceptions = '1,2,3'; After explode I need the below code to check each one of the exploded pieces $exceptions = explode(",", $row->exceptions); //result is //[0] => 1 //[1] => 2 //[2] => 3 for ($i = 0; $i <= $row->frequency; $i++) { if ($exceptions[] == $i) { continue; } else { //do something else } } How can I make $exceptions[] loop through all keys from the exploded array so it evaluates if ==$i ? Thanks for