str.replace() 方法将返回一个替换所有字符的新字符串。 可以通过以下方式完成。 // a string const str = '#BLOCTAKSolutions123?%'; // regex expression is used to match all non-alphanumeric characters in a string const regex = /[^A-Za-z0-9]/g; // using the replace() method to match...
There are many ways to convert text to a slug in JavaScript. One approach would be to use a regular expression to replace all non-alphanumeric characters with hyphens, like so: var text = "this is some text"; var slug = text.replace(/[^a-z0-9]/gi, '-'); // "this-is-some-te...
function replacer(match, p1, p2, p3, offset, string) { // p1 is nondigits, p2 digits, and p3 non-alphanumerics console.log(arguments); return [p1, p2, p3].join(' - '); } var newString = 'abc12345#$*%aaa'.replace(/([^\d]*)(\d*)([^\w]*)/, replacer); 1. 2. 3. ...
\S - Matches where a string contains any non-whitespace character. Equivalent to [^ \t\n\r\f\v]. ExpressionStringMatched? \S a b 2 matches (at a b) No match \w - Matches any alphanumeric character (digits and alphabets). Equivalent to [a-zA-Z0-9_]. By the way, underscore _...
捕获non-slashes并将其放回替换中: Operation Parameter Search ([^\\])\{\{\s*PLAYER_NAME\s*}} Replace $1 Richard 用反斜杠替换所有内容,直到出现下一个空格 这对你有用吗? re.sub( r"\\\w+\s*", # a backslash followed by alphanumerics and optional spacing; '', # replace it with an...
This JavaScript code will remove all the non-alphanumeric characters from your string and replace them with an empty string. It will be done in the following way, as shown in the JavaScript code below. const newStr = str.replace(regex, ''); console.log(newStr); // BLOCTAKSolutions As...
Normalize the string by removing all non-alphanumeric characters and converting it to lowercase. Reverse the cleaned string. Compare the reversed string with the cleaned string. The JavaScript toLowerCase() method creates a new string with all characters converted to lowercase. It leaves the ...
In this program, the function toCamelCase(str) converts a given string to camelCase format by lowercase and then replace any non-alphanumeric characters followed by a character with just that character in uppercase, applying it to 'snakeCase', 'kebabCase', and 'mixedCase'. Example Open Com...
至于OP的用例，我提出了一个数组join，基于regex的字符串replace和字符串split方法，其中正则表达式模式如下...
${#strings.concatReplaceNulls(str)} /* * Random */ ${#strings.randomAlphanumeric(count)} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29.