javascriptregexmatch

Regularexpressions(regex)inJavaScriptareawayofdescribingpatternsinastringofdata,allowingyoutosearchfordatastringsthatmatchthat ...,2011年7月6日—Itwilltellyouwhetherastringmatchesaregex--i.e.ifitcontainsamatchingsequence--notwhetherthestringisanexactmatch.,Itsearchesastringforaspecifiedpattern,andreturnsthefoundtextasanobject.Ifnomatchisfound,itreturnsanempty(null)object.Thefollowing ...,Themat...

參考資訊如下
A Guide to Regular Expressions (Regex) in JavaScript

Regular expressions (regex) in JavaScript are a way of describing patterns in a string of data, allowing you to search for data strings that match that ...

Check whether a string matches a regex in JS

2011年7月6日 — It will tell you whether a string matches a regex -- i.e. if it contains a matching sequence -- not whether the string is an exact match.

JavaScript RegExp Object

It searches a string for a specified pattern, and returns the found text as an object. If no match is found, it returns an empty (null) object. The following ...

JavaScript String match() Method

The match() method returns null if no match is found. Note. ** If the search value is a string, it is converted to a regular expression. See Also: String ...

RegExp - JavaScript - MDN Web Docs

2023年12月22日 — The RegExp object is used for matching text with a pattern. For an introduction to regular expressions, read the Regular expressions chapter ...

RegExp.prototype.test() - JavaScript

2023年9月25日 — The test() method of RegExp instances executes a search with this regular expression for a match between a regular expression and a specified ...

Regular expressions - JavaScript

2024年1月2日 — Regular expressions are patterns used to match character combinations in strings. In JavaScript, regular expressions are also objects.

String match() 正規表示式Regex

2020年2月6日 — 返回一個陣列，第一個元素是完整匹配內容，接著是匹配的群組(capturing group)；如果沒有匹配則返回null。

String.prototype.match() - JavaScript

2023年8月9日 — The match() method of String values retrieves the result of matching this string against a regular expression.

[JS] 正則表達式（Regular Expression, regex）

2023年4月7日 — * i: case insensitive search **/ let regex = new RegExp(wordToMatch, 'gi'); return place.city.match(regex) || place.state.match(regex); }); }.