Use regex instead of string, should look like str.replace(/abc/g, ''); so g to get all matches. – sarea. Jul 29 '20 ... ... <看更多>

To replace all the occurrences of a substring with a new one, you can call the replace() method repeatedly or use a regular expression with a global flag ( g ). ... <看更多>

If replaceAll with a RegExp isn't actually going to do anything ... I think we would have to explore if the JS engine could somehow ... ... <看更多>

Try this: String r = t.replaceAll('[^0-9]','');. Explanation: Instead of hunting for invalid characters and removing them explicitly you can ... ... <看更多>