정규식 pattern으로 확장자 골라내기
public boolean test(String str) {
String allowPattern = ".+\\.(gul|ppt|xls|hwp|jpg|zip|tif|alz|bmp|pdf)$";
boolean result = false;
Pattern p = Pattern.compile(allowPattern);
Matcher m = p.matcher(str);
result = m.matches();
return result;
}
String allowPattern = ".+\\.(gul|ppt|xls|hwp|jpg|zip|tif|alz|bmp|pdf)$";
boolean result = false;
Pattern p = Pattern.compile(allowPattern);
Matcher m = p.matcher(str);
result = m.matches();
return result;
}
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