/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String Str = new String("-------5548481818fgh7hf8ghf----fgh54f4578-");
		String tmp = Str.replaceAll("([-+])+|([^\\d])","$1").replaceAll("\\d[+-](\\d|$)","");
      	System.out.println(tmp);
 
	}
}

LyogcGFja2FnZSB3aGF0ZXZlcjsgLy8gZG9uJ3QgcGxhY2UgcGFja2FnZSBuYW1lISAqLwoKaW1wb3J0IGphdmEudXRpbC4qOwppbXBvcnQgamF2YS5sYW5nLio7CmltcG9ydCBqYXZhLmlvLio7CmltcG9ydCBqYXZhLnV0aWwucmVnZXguTWF0Y2hlcjsKaW1wb3J0IGphdmEudXRpbC5yZWdleC5QYXR0ZXJuOwoKLyogTmFtZSBvZiB0aGUgY2xhc3MgaGFzIHRvIGJlICJNYWluIiBvbmx5IGlmIHRoZSBjbGFzcyBpcyBwdWJsaWMuICovCmNsYXNzIElkZW9uZQp7CglwdWJsaWMgc3RhdGljIHZvaWQgbWFpbiAoU3RyaW5nW10gYXJncykgdGhyb3dzIGphdmEubGFuZy5FeGNlcHRpb24KCXsKCQlTdHJpbmcgU3RyID0gbmV3IFN0cmluZygiLS0tLS0tLTU1NDg0ODE4MThmZ2g3aGY4Z2hmLS0tLWZnaDU0ZjQ1NzgtIik7CgkJU3RyaW5nIHRtcCA9IFN0ci5yZXBsYWNlQWxsKCIoWy0rXSkrfChbXlxcZF0pIiwiJDEiKS5yZXBsYWNlQWxsKCJcXGRbKy1dKFxcZHwkKSIsIiIpOwogICAgICAJU3lzdGVtLm91dC5wcmludGxuKHRtcCk7CiAgICAgIAkgIAoJfQp9

TmFtZTogSm9obm55IApBZ2UgOiAyMwpDaXR5OiBMb25kb24=

Name: Johnny 
Age : 23
City: London