在Java中，如何将日志消息与一个以上的字符串模式匹配
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我有几种字符串模式：
ArrayList<String> tmp = new ArrayList<String>();
tmp.add(\"INFO\");
tmp.add(\"Error\");
tmp.add(\"Debug\");
tmp.add(\"Failed\");
tmp.add(\"Unable\");
for (String pattern : tmp) {
if (line.contains(pattern)) {
System.out.println(line);
}
}
没有找到相关结果
已邀请:
2 个回复
阀傻
for (String pattern : tmp) { if (line.contains(pattern)) { System.out.println(line); break; } }乐遣杀屎
Pattern pattern = Pattern.compile(\"INFO|Error|Debug|Failed|Unable\"); for(String line : lines){ if(pattern.matcher(line).find()){ System.out.println(line); } }Pattern pattern = Pattern.compile(\"^.*(?:INFO|Error|Debug|Failed|Unable).*$\", Pattern.MULTILINE); Matcher matcher = pattern.matcher(theWholeSourceText); while(matcher.find()){ System.out.println(matcher.group()); }StringBuilder sb = new StringBuilder(); sb.append(\"^.*(?:\"); Iterator<String> it = patternsList.iterator(); if(it.hasNext())sb.append(it.next()); while(it.hasNext())sb.append(\'|\').append(it.next()); sb.append(\").*$\"); Matcher matcher = Pattern.compile(sb.toString(), Pattern.MULTILINE) .matcher(theWholeSourceText); while(matcher.find()){ System.out.println(matcher.group()); }