)"; string endPattern = Regex.Escape(endComment.ToString()); if (endComment == ']' || endComment == '}') endPattern = @"\" + endPattern; pattern += endPattern; MatchCollection matches = Regex.Matches(input, pattern); Console.WriteLine(pattern); int commentNumber = 0; foreach (...
Regex.Escape(String) 方法 参考 定义 命名空间: System.Text.RegularExpressions 程序集: netstandard.dll, System.Text.RegularExpressions.dll Source: Regex.cs 将一组最小字符 (\、*、+、?、|、{、[、 (、) 、^、$、.、#和空格) 转义。 这将指示正则表达式引擎按原义解释这些字符而不是解释为元字符。
importescapeStringRegexpfrom'escape-string-regexp';constescapedString=escapeStringRegexp('How much $ for a 🦄?');//=> 'How much \\$ for a 🦄\\?'newRegExp(escapedString); You can also use this to escape a string that is inserted into the middle of a regex, for example, into ...
importescapeStringRegexpfrom'escape-string-regexp';constescapedString=escapeStringRegexp('How much $ for a 🦄?');//=> 'How much \\$ for a 🦄\\?'newRegExp(escapedString); You can also use this to escape a string that is inserted into the middle of a regex, for example, into ...
该段代码来自yii.js,它也是引自stackoverflow,地址是:http://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex。 代码如下: function escapeRegExp(str) { return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); ...
Escapes a string literal for use as an argument in the standard RegExp constructor.. Latest version: 1.0.6, last published: 7 years ago. Start using escape-regex-string in your project by running `npm i escape-regex-string`. There are 25 other projects i
Escapes a string literal for use as an argument in the standard RegExp constructor. Interface escape-regex-string (require('escape-regex-string'))(unescapedString[, escapeCharsRegex]) unescapedStringString The regular expression pattern string in which all special characters need to be escaped. ...
现在我有一个列表keywords_list,里面是100个字符串,我想判断是否有任意一个字符串在某个给定的句子中。如果用 for 循环一个一个去检查,效率非常低。于是可以考虑使用正则表达式: 代码语言:javascript 代码运行次数:0 importre pattern=re.compile('|'.join(keywords_list))ifpattern.search('目标句子'):print('目...
escape(charString) 必选项 charstring 参数是要编码的任意 String 对象或文字。 说明escape 方法返回一个包含了 charstring 内容的字符串值( Unicode 格式)。所有空格、标点、重音符号以及其他非 ASCII 字符都用 %xx 编码代替, 其中xx 等于表示该字符的十六进制数。例如,空格返回的是 "%20" 。
Test a String with Regex Quickly check if a string matches a regular expression. Extract a Substring Quickly extract a fragment of a string. Convert a String to an Image Quickly create an image from a string. Printf a String Quickly apply printf (or sprintf) on strings. Split a String ...