str-replace

问题 I've read a different question on here that addresses this same problem and I can't seem to figure out what's going on here. I'm trying replace an apostrophe in my code with str_replace and it's not working. I've got a string to test: $clue_question = "If you’re rowin’ the Rhone from start to finish, you begin in this mountain range"; And then some string replaces and their results: $new_string = str_replace("I", "a", $clue_question)."<br />"; //af you’re rowin’ the Rhone from start to finish

问题 Currently the only global PHP command I know is: <?=$text_items?> This spits: 1 item(s) - £318.75 I want to get the 318.75 value so at the moment I am trying a replace but it is not working all smoothly: $short = $text_items; $short = str_replace("£", "", $short); $short = str_replace("£", "", $short); $short = str_replace("-", "", $short); $short = str_replace("–", "", $short); $short = str_replace(" ", "", $short); $short = str_replace("-", "", $short); $short = str_replace("ITEMS", "",

问题 I get images files which have Czech characters in the filename (eg, ěščřžýáíé) and I want to rename them without the accents so that they are more compatible for the web. I thought I could use a simple str_replace function but it doesn't seem to work the same with the file array as it does with a string literal. I read the files with readdir, after checking for extension. function readFiles($dir, $ext = false) { if (is_dir($dir)) { if ($dh = opendir($dir)) { while (($file = readdir($dh)) !==

问题 I'm grabbing a string from the database that could be something like String’s Title however I need to replace the ’ with a ' so that I can pass the string to an external API. I've used just about every variation of escaped strings in str_replace() that I can think of to no avail. 回答1: I have just tested this: echo str_replace('’', "'", $cardnametitle); //Outputs: String's Title Edit: I believe that entries in your database have been htmlentities ed. Note: I'm pretty sure this is not a good

问题 I'm grabbing a string from the database that could be something like String’s Title however I need to replace the ’ with a ' so that I can pass the string to an external API. I've used just about every variation of escaped strings in str_replace() that I can think of to no avail. 回答1: I have just tested this: echo str_replace('’', "'", $cardnametitle); //Outputs: String's Title Edit: I believe that entries in your database have been htmlentities ed. Note: I'm pretty sure this is not a good

问题 set NLM=^ set NL=^^^%NLM%%NLM%^%NLM%%NLM% SET memoli=%token:QMZ=%NL%%% echo %memoli%>>%tmp%\list2.txt I cant change the string "QMZ" with a new line. How to do that? 回答1: Very simple setlocal EnableDelayedExpansion set "token=HelloQMZworld" echo !token:QMZ=^ ! It works as the batch parser parses first the multiline caret and replace it with a single linefeed. Then in the delayed expansion phase it replaces the QMZ with a single linefeed, which is legal in that phase. To set a new variable

问题 This is the string i'm trying to replace white spaces between the words with "-". $mystring = "Color red, Color blue, Color black"; $newstring = str_replace(' ', '-', $mystring); What i want to achieve, using the str_replace function, is: "Color-red, Color-blue, Color-black"; But that returns: "Color-red,-Color-blue,-Color-black"; I guess i need a condition that replaces white spaces "not after the comma" or "between two words". But i have no idea. Any suggestion? 回答1: (?<!,)\s That uses a

问题 I'm looking for the most efficient (in terms of "fastest") way to replace all occurrences of a substring within a string with another string. All I've came up with so far is: std::string StringReplaceAll(const std::string &cstSearch, const std::string &cstReplace, const std::string &cstSubject) { if(cstSearch.length() > cstSubject.length() || cstSearch == cstReplace || cstSubject.empty() || cstSearch.empty() || cstSubject.find(cstSearch) == std::string::npos) { return cstSubject; } std:

问题 Currently I have this code which replaces any double space with a <br /> . It works as expected: <tr class="' . ($counter++ % 2 ? "odd" : "even") . '"> <td>Garments:</td> <td>' . str_replace(' ', '<br /><br />', trim($result['garment_type'] ) ) . '</td> </tr> However I want to do another str_replace() on the same line to replace any single spaces with a pipe character | . I tried duplicating the code but that just creates another TD for me. Any help would be appreciated. 回答1: The order of the

问题 I have string variable strVar with value as ' "value1" ' and i want to replace all the double quotes in the value with ' \" ' . So after replacement value would look like ' \"value1\" ' How to do this in java? Kindly help me. 回答1: You are looking for strVar = strVar.replace("\"", "\\\"") DEMO I would avoid using replaceAll since it uses regex syntax in description of what to replace and how to replace, which means that \ will have to be escaped in string "\\" but also in regex \\ (needs to be