javascript RegExp input

inputNN 4 IE 4 ECMA n/a  

Read/Write  

This is the main string against which a regular expression is compared. If the main string is handed to the regular expression operation as a parameter to a method, this value is null. The short version is $_ (dollar sign, underscore).

 
Example
 
RegExp.input = "Four score and seven years ago...";
 
Value

String.


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