{"published":"2015-11-04 23:25:23","author_url":"https://blog.hatena.ne.jp/robo_pitcher/","blog_title":"Walking Days","title":"\u300cjava.util.regex.PatternSyntaxException: Dangling meta character\u300d\u3067\u30cf\u30de\u3063\u305f","provider_url":"https://hatena.blog","height":"190","author_name":"robo_pitcher","width":"100%","type":"rich","provider_name":"Hatena Blog","description":"Java\u306e\u6b63\u898f\u8868\u73fe\u3067\u6642\u9593\u3092\u6d6a\u8cbb\u3057\u305f\u8179\u3044\u305b\u306b\u6570\u5e74\u3076\u308a\u306b\u899a\u3048\u66f8\u304d\u3002 String fileName= \"regex.html\";// [\u30d5\u30a1\u30a4\u30eb\u540d].[\u62e1\u5f35\u5b50]\u3068\u3057\u3066\u5224\u5225\u3057\u305f\u3044 Pattern pattern = Pattern.compile(\"+\\\\.*\");// \u6b63\u898f\u8868\u73fe\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u304b\u3092\u5224\u65ad\u3059\u308b\u3068\u2026 pattern.matcher(fileName).matches(); \u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001 Exception in thread \"main\" java.util.regex.PatternSyntaxException: Dangling meta character '+' \u2026","url":"https://robo-pitcher.hatenadiary.org/entry/20151104/1446647123","categories":["Java","\u6b63\u898f\u8868\u73fe"],"blog_url":"https://robo-pitcher.hatenadiary.org/","version":"1.0","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frobo-pitcher.hatenadiary.org%2Fentry%2F20151104%2F1446647123\" title=\"\u300cjava.util.regex.PatternSyntaxException: Dangling meta character\u300d\u3067\u30cf\u30de\u3063\u305f - Walking Days\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}