Find out all the different files from two different paths efficiently in Windows (with Python). Are glass cockpit or steam gauge GA aircraft safer? Are there websites on which I can generate a sequence of functions? This function is useful when using user input in regular expressions. php - preg_replace when not inside double quotes - Stack Overflow Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, Seems to be perfect in this case, but what if, I have updated the answer and think that is all you need to do with a dynamic replacement. I am trying to replace any newline characters that are with a quoted string e.g. Find out all the different files from two different paths efficiently in Windows (with Python), Proving that the ratio of the hypotenuse of an isosceles right triangle to the leg is irrational, Pros and cons of "anything-can-happen" UB versus allowing particular deviations from sequential progran execution. Where can I read more about those hidden powers? The Overflow #186: Do large language models know what theyre talking about? First of all, it is always better to check for the unwanted characters and get back to the user, than silently stripping them. 8 Answers Sorted by: 105 str_replace ('"', "'", $text); or Re-assign it $text = str_replace ('"', "'", $text); Share Improve this answer Follow edited Sep 13, 2016 at 11:38 answered Mar 11, 2010 at 10:51 YOU 120k 34 186 219 an E_WARNING is emitted in this case. captured by the n'th parenthesized pattern. using phpMyAdmin. There's an example of this on the PHP docs page. ", it works, and returns 'Diademed Sifaka'. I have tried all sorts. Does Iowa have more farmland suitable for growing corn and wheat than Canada? I would count the number of double quotes before the word and check if it is odd or even. The Overflow #186: Do large language models know what theyre talking about? Try the below code to replace double quotes. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What's it called when multiple concepts are combined into a single problem? as a literal. Should I include high school teaching activities in an academic CV? Here's a little snippet: It looks for tree, if found, matches it only, if followed by characters, that are not double-quotes [^"] or quoted groups "[^"]*" until end of line using modifiers i (PCRE_CASELESS) and m (PCRE_MULTILINE). Basically I want to replace certain words (e.g. The problem is I can't get rid of the line endings themselves. php - Replace all dot characters between single quotes using preg Where to start with a large crack the lock puzzle like this? Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. Why is that so many apps today require a MacBook with an M1 chip? Could you add some details of why this should work? If specified, this variable will be filled with the number of To match an exact string, rather than a pattern, What is Catholic Church position regarding alcohol? The pattern to search for. Import is that I want to solve that problem with regex only. ksort() on each array prior to calling PHP preg_replace() Function - PHP Tutorial Perform a regular expression search and replace, 'The quick brown fox jumps over the lazy dog. Future society where tipping is mandatory. Making statements based on opinion; back them up with references or personal experience. (Ep. How can I manually (on paper) calculate a Bitcoin public key from a private key? 589). 2. Deutsche Bahn Sparpreis Europa ticket validity. I need get string where all dots in '' should be \x2e. The maximum possible replacements for each pattern in each How to ignore single quotes in regex using preg_replace function in PHP? I was just going off of his example. Is this color scheme another standard for RJ45 cable? Hey that's great! That's easy to check, just count the DQMs in the string. The Overflow #186: Do large language models know what theyre talking about? Thanks. When I make it a string including a single quote, however, like "Coquerel's Sifaka" the operation doesn't complete and no information is inserted. However, a recent batch appeared with a ' where the ' was. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Making statements based on opinion; back them up with references or personal experience. . Tried using mysqli_real_escape_string() in various places, but have had no luck, perhaps doing it wrong. Match a single quote or a double quote ['"]* zero or more times; The end of the string $ In the replacement, you can use group 1 $1. (Ep. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Yes, definitely. Why did the subject of conversation between Gingerbread Man and Lord Farquaad suddenly change? Does the Granville Sharp rule apply to Titus 2:13 when dealing with "the Blessed Hope? returned unchanged or null if an error occurred. (Ep. Is this color scheme another standard for RJ45 cable? Are Tucker's Kobolds scarier under 5e rules than in previous editions? php - Use Preg_replace to remove Double Quotes - Stack Overflow What is the motivation for infinity category theory? What is the state of the art of splitting a binary file by size? Is the DC of the Swarmkeeper ranger's Gathered Swarm feature affected by a Moon Sickle? If your string can be deserialized do so and then use htmlspecialchars to replace the quotes (and also < and >) with HTML entities. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. -1 (no limit). 1: 2:preg_quote 2.1:preg_replace 2.2:preg_quote 3: 3.1:preg_quote 4: NetBeansIDE8.0.2python4 Linuxlocale [ vim ] Git SSDHDD PHPpreg_quote jQueryCSS PHPC Update: This is a dummy string that I made up. 1 preg_replace (patterns, replacements, input, limit, count) Searches subject for matches to pattern and replaces them with replacement. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. That's the reason why you cannot unserialize it! even if the asker wanted only the code (doesn't look to be the case here though), and for him your answer would be enough, one of the qualities of SO is the fact that answerers also try to educate people instead of giving them copy&paste answers. Select everything between two timestamps in Linux. What is the relational antonym of 'avatar'? Why does tblr not work with commands that contain &? Restriction: When the word that should be replaced is between double quotes, the replace should not be performed. Managing team members performance as Scrum Master. Create your own server using Python, PHP, React.js, Node.js, Java, C#, etc. You can see it here: Replace all dot characters between single quotes using preg_replace, How terrifying is giving a conference talk? ';" - I got result "window.location.href='example\x2ecom\x2ecom\x2ecom\x2ecom\x2ecom';window\x2elocation\x2ehref='example\x2ecom\x2ecom\x2ecom\x2ecom\x2ecom';", The problem with this approach is when you have several parts enclosed between quotes. I have the htmlentities correct, but am unsure on how to utilize the str_replace function to replace the single and double quotes that the user might enter into the form. If What is the relational antonym of 'avatar'? Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood. How should a time traveler be careful if they decide to stay and make a family in the past? Have I overreached and how should I recover? (Ep. I don't want a green pizza! for HTML, simply use htmlspecialchars() with ENT_QUOTES attribute: for SQL, use prepared statements to avoid any problems with quotes, But just for sake of literal answer, here is how to remove quotes (or any other characters and even multi-character substrings) in PHP. This is a standard SQL injection problem. PHP preg_quote () PHP (PCRE) preg_last_error string preg_quote ( string $str [, string $delimiter = NULL ] ) preg_quote () str . tree(?=[^"]*") "tree" that sees any amount of non-quote characters followed by a quote Find centralized, trusted content and collaborate around the technologies you use most. Is it legal for a brick and mortar establishment in France to reject cash as payment? An immortal ant on a gridded, beveled cube divided into 3458 regions. It can be either a string or an array with Hasn't quite worked for melet me post some more code quickly it might help, Can you try posting an original String (with the Line break characters) and one "treated" manually. 589). what does "the serious historian" refer to in the following sentence? Why Extend Volume is Grayed Out in Server 2016? Making statements based on opinion; back them up with references or personal experience. This does look amazing and works as I expected. Not the answer you're looking for? php - preg_replace() quotes within quotes - Stack Overflow Connect and share knowledge within a single location that is structured and easy to search. If both We are not here to code for you, so help us out. (PHP Syntax). $text = preg_replace('/(\'|�*39;)/', '', $text); The only on solution that Work ! (granted in my opinion it should since preg is supposed to stand for perl reg ex). Is the DC of the Swarmkeeper ranger's Gathered Swarm feature affected by a Moon Sickle? addslashes($str) . What is the shape of orbit assuming gravity does not depend on distance? Explain if only the space characters will be replaced, or the other whitespaces as well: tabs, newlines. I have the below pattern which works fine but I'm trying to add in a case for single quote but no matter what I do I can't get the single quote to work with the pattern, I've tried escaping is etc. Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood. Regex to escape double quotes inside double quotes with preg_replace. php - How to use str_replace to replace single and double quotes If the subject array is associative, keys If subject is an array, then the search and For properly formed string, this will result in collecting endlines lying in between double quotation marks, as asked. https://github.com/php/php-src/issues/9663. rev2023.7.17.43536. Not the answer you're looking for? the word "tree" with the word "pizza") in sentences. preg_replace function not functioning on PHP variables containing doublequotes(") 7. rev2023.7.17.43536. Regex and replacing double apostrophes with preg_replace, Replacing apostrophe with preg_replace in smarty, Removing apostrophe from string leaves 39, Using preg_replace how can I inlude apostrophes and quotes, preg_replace between something without removing the something, Make this regex code apply to words with an apostrophe, Derivative of cross product w.r.t. Connect and share knowledge within a single location that is structured and easy to search. Not the answer you're looking for? (Ep. Derivative of cross product w.r.t. In this case the solution is to use Examples might be simplified to improve reading and learning. Basically, a malicious user could set $c_family to something like ');drop table lemurs;-- - you are now executing an insert statement, and then a drop table statement, with the rest of your SQL being a comment. Using preg_replace to remove everything except content between quotes. Do any democracies with strong freedom of expression have laws against religious desecration? How to use preg_replace to replace texts outside double single-quote? flags A bitmask of one or more of the following flags, which specify how to handle quotes, invalid code unit sequences and the used document type. php - How to quote replacement in preg_replace? - Stack Overflow Here is my current PHP (which works) Solution was to first replace it and other weird characters with something which can be then captured by preg_replace or str_replace, the func below will help with that: Source: https://www.php.net/manual/en/function.str-replace.php. pattern should be replaced by which 13 I am attempting to remove apostrophes from text and it isn't really working. Do observers agree on forces in special relativity? What does "rooting for my alt" mean in Stranger Things? Is the DC of the Swarmkeeper ranger's Gathered Swarm feature affected by a Moon Sickle? Regular expression is not a tool that will do what you need for every job. you mean this, @AvinashRaj, if you're devoted to SO 24/7, run for, Preg Replace Pattern Confusion with Single Quotes, How terrifying is giving a conference talk? I've just tried this in phpstorm/php7 and get a "Dangling metacharacter" error against the *SKIP and *FAIL asterisks. PHP: preg_replace - Manual This problem can be solved if you remove lookarounds, and if you add quotes in the callback function. Adding labels on map layout legend boxes using QGIS. Rivers of London short about Magical Signature. Making statements based on opinion; back them up with references or personal experience. You can check for both cases: You can also stick with the str_replace() equivalent (tends to run faster): In addition to the other answers, you may want to check for the unicode representation too? I incorrectly counted the characters it's safe to assume the count is correct the string should actually be: s:4:"0.00";s:4:"type";s:5:"price";s:3:"$20";s:13:"Foo "Bar" Baz";s:1:"y"; If your string can be deserialized do so and then use htmlspecialchars to replace the quotes (and also < and >) with HTML entities. consider using str_replace() or < > | : - $str: $delimiter: delimiter When using arrays with pattern and Is there an identity between the commutative identity and the constant identity? Find centralized, trusted content and collaborate around the technologies you use most. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. PHP can handle slashes automatically), That is what the instructor wants. Any help would be awesome. I have a PHP serialize()'d string coming from an external source: s:4:"0.00";s:4:"type";s:5:"price";s:3:"$20";s:12:"Foo "Bar" Baz";s:1:"y"; I need to replace "Bar" with "Bar" in order to successfully unserialize(). PHP: preg_replace_callback - Manual PHP's how to trim quotes using preg_replace - Stack Overflow php - preg_replace all newlines within quotes - Stack Overflow What's the right way to say "bicycle wheel" in German? Like I said on the other answer. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. How to change what program Apple ProDOS 'starts' when booting, Passport "Issued in" vs. "Issuing Country" & "Issuing Authority". preg_replace function not functioning on PHP variables containing doublequotes("), Singlequote in php replace statement returning an error even though escaped, preg_replace when not inside double quotes, Preg Replace Pattern Confusion with Single Quotes, preg_replace variable replacement showing error with single quotes. Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood. Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood. Return Values Returns the quoted (escaped) string. 589). The default is ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 . Result of numerical computation representing a real physical quantity still contains a small imaginary components. Pros and cons of "anything-can-happen" UB versus allowing particular deviations from sequential progran execution. Doping threaded gas pipes -- which threads are the "last" threads? Why can you not divide both sides of the equation, when working with exponential functions? Otherwise the fgetcsv function returns a single array. What's it called when multiple concepts are combined into a single problem? Basically what we're doing here is matching everything inside of the ticks. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Pros and cons of "anything-can-happen" UB versus allowing particular deviations from sequential progran execution, Proving that the ratio of the hypotenuse of an isosceles right triangle to the leg is irrational. Passport "Issued in" vs. "Issuing Country" & "Issuing Authority". I must use htmlentities and str_replace. subject parameter is an array, or a string Bass line and chord mismatch - Afternoon in Paris. Is the DC of the Swarmkeeper ranger's Gathered Swarm feature affected by a Moon Sickle? I must use htmlentities and str_replace. Derivative of cross product w.r.t. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. How do you use a variable in a regular expression? If you want to replace only quotes use str_replace. The issue stems from the way you are getting these variables into your query: Think about exactly what is happening here, all you are doing is concatonating strings together, so if $c_lemurName is ' - then your SQL will become: This actually really opens you up to what is called an "injection attack". Temporary policy: Generative AI (e.g., ChatGPT) is banned, Replace single quote in a string not working. There's a caveat to this approach, though. :[^"]*"){2})*[^"]*$) with gm options Demo, this is how it is constructed from the ground up: Connect and share knowledge within a single location that is structured and easy to search. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Does air in the atmosphere get friction due to the planet's rotation? Which field is more rigorous, mathematics or philosophy? *', then you could use the alternation (? will be preserved in the returned value. use this. Jan 11, 2016 at 6:37 i am Using CanvasJs Graphs And in That is that date format comes in Double quotes then it cant be able to Pick that date so i want the Json Format to come like { x: new Date (2012, 01, 1), y: 26}, { x: new Date (2012, 01, 3), y: 38}, { x: new Date (2012, 01, 5), y: 43}, - Lakshya Jan 11, 2016 at 6:41 If this consideration is not relevant in your case, though, the approach shown might be helpful, I suppose. Sorry, pretty much everything at this point $help = str_replace(PHP_EOL, '', $help); Hi, This one worked perfectly for me. Derivative of cross product w.r.t. The string or an array with strings to replace. rev2023.7.17.43536. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. str_replace function wont replace string if i use single quotes, replace double quotes with single quotes in a string, PHP str_replace Difficulty with Double Quotes, Replacing a set of 2 double quotes in php, str_replace for double quotes simply is not working, str_replace works with single quote but not double, String replace(single quotes) function in php, Future society where tipping is mandatory.