regex - Extract numbers from a string in java -


i want extract numbers string like:

str="good_mor9ni13ng_23guys ";

the output should array [9,13,23]. how should proceed?

you this:

list<string> matches = new arraylist<string>(); matcher m = pattern.compile("[0-9]+").matcher("good_mor9ni13ng_23guys"); while (m.find()) {     matches.add(m.group()); }

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