Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

JavaScript

var input='[mrb:112233]Geizhals';

var output = input.replace(/\[mrb:[0-9a-f]*\]/g, "");
alert(output);

input = " Hallo [mrb:aabbcc]";
output = input.replace(/\[mrb:[0-9a-f]*\]/g, "");
alert(output);
input = " Mal schauen!   [mrb:556677]  ";
output = input.replace(/\[mrb:[0-9a-f]*\]/g, "");
alert(output);
input = " [mrb:ccddee]";
output = input.replace(/\[mrb:[0-9a-f]*\]/g, "");
alert(output);

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JSFiddle - React, Tailwind, and code Playground

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