如何从字符串中删除字符

Question

I need to delete a # in a url for example I have the string:

message:  hello http://www.google.it#readme

and I must delete '#' character. This is my code in node.js:

messagge.replace(new RegExp(/((http|https)\S*#\S*)+/g),function(x){
                    x.replace('#','');
                    console.log(x);

            });

The console prints the link but the link is not change is: http://www.google.it#readme . Anyone can help to find a solution?

Answer 1

Assign the replacement to x:

messagge.replace(new RegExp(/((http|https)\S*#\S*)+/g),function(x){
                    x = x.replace(new RegExp(/#/g),'');
                    console.log(x);

            });

Answer 2

Use it like this to eliminate all the '#' in your link.

x = x.replace(/\#/g,'');

or like this to eliminate just one:

x = x.replace('#','');