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27 lines
760 B
27 lines
760 B
/* |
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* To change this license header, choose License Headers in Project Properties. |
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* To change this template file, choose Tools | Templates |
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* and open the template in the editor. |
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*/ |
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package lang; |
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/** |
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* |
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* @author (C)Y.D.Zakovryashin, 14.11.2022 |
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*/ |
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public class DemoString { |
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public static void main(String[] args) { |
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String s = "askjfsj akfkdjfal askdfjlasj asldkjflasj 1234"; |
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// String[] as = s.split("\\s+"); |
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// for (String t: as) { |
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// System.out.println(t); |
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// } |
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System.out.println(s.replaceAll("\\p{Digit}", "*")); |
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String n = "2202 2202 2222 2222"; |
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String t = n.substring(5, 14); |
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String x = "**** ****"; |
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n = n.replace(t, x); |
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System.out.println(n); |
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} |
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}
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