java - Display characters other than alphabets using regular expression -


मुझे यह कार्यप्रणाली सर्वर कोड में java.util.regex.Pattern का उपयोग करना है और java.util.regex.Matcher । 

  "cdAbb # 2547dbsbz78678" .मेल (/ [^ a-zA-Z] + / g) .join (' ');    
 
 
 आपको  पैटर्न  बस सरल  की आवश्यकता नहीं है प्रतिलिपि सभी  चाल करेंगे,  
  स्ट्रिंग s = "cdAbb # 2547dbsbz78678" .replaceAll ("[a-zA-Z]", "");

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