Configuring Jest · Jest

jest.config.js const {defaults} = require('jest-config'); module.exports = { // . ... If a file matches the specified glob pattern, coverage information will be collected for ... Use the string token to include the path to your project's root directory .... An alternative API to setting the NODE_PATH env variable, modulePaths is an  ...

Javascript: String.match() - pass string variable in... - Stack Overflow

I tried to rewrite the method (part of tutorial on w3schools). The problem is to make a variable string to become part of the regular expression. Tutorial Sample code: … I tried: …

String.prototype.match() | MDN

22 апр 2018 ... Метод match() возвращает получившиеся совпадения при сопоставлении строки с ... Реализована в JavaScript 1.2. ECMAScript 5.1 (ECMA-262) Определение 'String.prototype.match' в этой спецификации. Стандарт.

Regular Expressions - JavaScript | MDN | MDN Web Docs

passing variable in regular expression in javascript for string match

Suppose i need to use string match in javascript to get a result equivalent to the LIKE operator. … The below match expression works. …

passing variable in regular expression in javascript for string match

Suppose i need to use string match in javascript to get a result equivalent to the LIKE operator. … The below match expression works. …

Javascript Regex: How to put a variable inside a regular expression?

So for example: … But this is of course not working :) Is there any way to do this?

Скобочные группы

При поиске методом String#match в результирующем массиве будет сначала всё совпадение, а далее – скобочные группы. В шаблоне скобочная ...

Принуждение Bash к использованию Perl RegEx Engine Flip Linux

Принуждение Bash к использованию Perl RegEx Engine ... are passed. if [ $# -lt 2 ] then echo "Usage: match [string] [pattern]" return fi variable=${1} pattern=${2} ... найдет совпадение при использовании в Perl или JavaScript regex tester.

Use dynamic (variable) string as regex pattern in JavaScript

I want to add a (variable) tag to values with regex, the pattern works fine with PHP but I have troubles implementing it into JavaScript. The pattern is (value is the variable): … I escaped the backslashes: …

Methods of RegExp and String | str.match(reg) with “g” flag

Методы RegExp и String | str.match(reg) с флагом g

Case-insensitive search - Stack Overflow

Using a regular expression like that is probably the tidiest and most obvious way to do that in JavaScript, but bear in mind it is a regular expression, and thus can ... matchString = 'best'; // If the match string is coming from user input you could do .... Suppose we want to find the string variable needle in the string variable ...

Use a variable in a JavaScript regular expression - JavaScript ...

May 27, 2009 ... ... to create the regular expression. You can pass `RegExp` any string as an argument and it will be converted to a regex. ... Use a variable in a JavaScript regular expression ... "food fight".match(filter);. // returns ["food"].

JavaScript - Use variable in string match - Stack Overflow

i found several similar questions, but it did not help me... so i have this problem: … I dont know how to pass variable in match command. Please help. Thank you.

Справочник javascript: test

10 май 2009 ... Чтобы получить сами совпадения - используйте exec или String#match. Следующий ... var variable = 'в тапок'; var re = 'Котик ' + variable + ' накакал'; ... var myStr = 'ololo'; regex = new RegExp('^\\w+'+myStr+'\\w+$','i');.

Выразительный JavaScript: Регулярные выражения / Хабр

9 ноя 2014 ... Их синтаксис загадочен, а программный интерфейс в JavaScript для ..... match = dateTime.exec(string); return new Date(Number(match[3]), ...

Регулярные выражения | MDN

28 ноя 2018 ... В JavaScript, регулярные выражения также являются объектами. ... exec и test объекта RegExp, а также match, replace, search, и split объекта String. ... Note: JavaScript's regular expression engine defines a specific set of ..... The variables $1 and $2 refer to the portions // memorized while matching ...

PHP: preg_match - Manual

int preg_match ( string $pattern , string $subject [, array &$matches [, int .... options: i case insensitive m make dot match newlines x ignore whitespace in regex o perform #{. .... elseif (preg_match("#([a-z]*)=([\`\'\"]*)javascript:#iU", $ contents)) ...... whether string is a serialized representation of variable(sic!) you can use this :

String.prototype.match() - JavaScript | MDN | MDN Web Docs