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  1. class Main{
  2.   public static void main(String[] a){
  3.     for(String testCase : new String[]{"abc", "ABC", "aB-c", "z", "-", "ÄBÇ", "", "123", "ABC0"})
  4.       System.out.println('"'+testCase+"\": " + testCase.matches("^[a-zA-Z\\-]+$"));
  5.   }
  6. }
Success #stdin #stdout 0.15s 36568KB
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stdin
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Standard input is empty
stdout
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"abc": true
"ABC": true
"aB-c": true
"z": true
"-": true
"ÄBÇ": false
"": false
"123": false
"ABC0": false
https://ideone.com/QRKTnS
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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