JS Regular expression Gets the method of a specific character in a string

Source: Internet
Author: User
Tags regular expression

This article mainly introduces the JS regular expression to get the specific characters in the string, through the callback function of replace to obtain, the need for friends can refer to the

Effect of implementation: Gets the value of the name test implementation in the string abcdefgname= ' test ' sddfhskshjsfsjdfps: obtained by the callback function of replace.  Code: The code is as follows: var str = "abcdefgname= ' test ' sddfhskshjsfsjdfps";  var reg =/name= ' ((w|-|s) +)/ig;    Str.replace (Reg, function () {console.log (arguments.length);//5 Console.log (arguments[1));//test}); Note: Replace has 5 callback functions.
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