In my Angular app, I have a proxy so I can bypass CORS issues with youtube videos. This is my proxy: { "\/api": { "target": "https://r1---sn-25ge7nsl.googlevideo.com", "secure": true, "changeOrigin": true, "logLevel": "debug", ...

I'm trying to write a RegEx that matches all underscore characters but should not match ones in strings starting with an @ character. What I've gotten until now is a RegEx with a negative lookbeind which only ignores the first underscore in strings startin...

我在一个需要清理的数据框中列出了以下长列表： df=pd.DataFrame({'Points': ['Team A v Team Bn\n13 Jan 20:00 +147 st\nScoreO (1.5)\n1.142\nScoreU (1.5)\n5.50\nScoreO (2.5)\n1.48\nScoreU (2.5)\n2.65\nScoreO (3.5)\n2.15\nScoreU (3.5)\n1.666\nScoreO (4.5)\n3.60\nScoreU (4.5)\n1.285\nS...

I have a long list of elements (thousands) which are strings, and need to capture and concatenate strings between two elements matched by a regex. See below code, however, I am stuck on how to capture the text in between and concatenate the each element in...

I have a dataframe column that contains data similar to this, 1015 - 1540 56.56 - 156 34.46Sq. Meter 36Sq. Meter 1000Sq. Meter I need to remove the alphabets and make the data in the column look like below. 1015 - 1540 56.56 - 156 34.46 36 1000 I trie...

I believe this question is one of it's kind after spending a couple hours, trying to figure out this bug. There was a couple of question regarding that a regex would for example freeze the browsers in some kind of endless loop, but this doesn't run, not at...

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From the list below I'm able to remove the non-alphabet characters but fall short all the same. I want the Draw eliminated without affecting the desired outcome. df=pd.DataFrame({'Teams': ['Lakefield United', '101002 Castle FC pk, +½ 1.81 o 3.05 o Un 2 1....

Hi i have this code with HTML5: <form id="pay" method="GET" class="row g-3" style="display:none;" type="hidden"> <strong>Date</strong></a><br> <div class="col-md-10"> <label for="name_users_card" class="form-label">user card</label> <input type...

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I'm trying to program a vocabulary game. I am using a regular expression to hide my word, which I have to guess. I'm not comfortable with the syntax used with regular expressions - outwith the simple examples, I get very confused. Take for example the verb...

I'm using php to get the source html of a url. Once I have that source, I'd like to use regex to pull out a specific javascript variable value. For Example: <script> let varOne.dataLayer['products'] = [ {"prdocutId":1,"productName":"foo"}, ...

I need to maintain a legacy code which uses regex and the purpose of the code to change a column value (Identification_key) in a csv file which I put 2 lines from Identification_Key,Identification_Measure Customer Cube\BFG\0948271//BGF/INTEREST RATE PRODUC...

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I want to go to a c file and append 'U' to any numbers that do not have a U already. so int a = 5 + 5; int b = 32 + 3U; Should be int a = 5U + 5U; int b = 32U + 3U;

This question already has answers here: Why \b does not match word using .net regex ...

我需要在表单中使用正则表达式。 有效MMAYY示例： 01A21 12B20 01A22 无效的MMAYY示例： 01121 22A21 我尝试了下面的，但它将检查MMYY只。 ^0[1-9]|^(11)|^(12)[0-9][0-9]$ 任何帮助都将不胜感激。谢谢您！

我想找到文件中以特定字符串开头的所有行。问题是，我事先不知道字符串里有什么。值存储在变量中。 天真的解决办法如下： grep "^${my_string}" file.txt; Because if the Bash variable my_string contains ANY regular expression special characters, grep will cry, and everyone will have a bad day. You don't want to make gre...

我尝试将html文本转换为内联文本，标记之间或标记内部的文本之间不留空格，但文本不会丢失空格。查看下面的代码以获取更多信息。 This is my html from which I want to remove the whitespaces const html = ` <div> <div> <span>This is a text</span> <div> Another text </div> </div> </div> `; 我试图...

let s = "Cannot add or update a child row: a foreign key constraint fails (`testdb`.`products`, CONSTRAINT `products_ibfk_3` FOREIGN KEY (`category_id`) REFERENCES `product_categories` (`id`))" here I need to extract the FOREIGN key inside the literal wi...