RegExp + quantifier
Definition and Usage
n +quantifier any string that contains at least onenmatch.
grammar
new RegExp("n+")
或者更简单方式:
/n+/
或者更简单方式:
/n+/
Browser Support
All major browsers support + quantifier.
Examples
Example 1
At least one "o" global search:
var str="Hellooo World! Hello W3CSchool!";
var patt1=/o+/g;
var patt1=/o+/g;
The marked text below shows where the expression gets a match:
Hell ooo W o rld! Hell o W3Sch oo ls!
try it"
Example 2
At least one word character a global search:
var str="Hellooo World! Hello W3Schools!";
var patt1=/w+/g;
var patt1=/w+/g;
The marked text below shows where the expression gets a match:
Hellooo World ! Hello W3Schools !
try it"
JavaSript RegExp objects