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Question

From TYCS|99|Bruce Wayne to Everyone:  08:02 PM
stdnt
From TYCS|98|Diana Prince to Everyone:  08:03 PM
stdnt

Answer 1

您可以尝试使用以下regex模式：

\b[A-Z]+\|\d+\|[A-Z][a-z]*(?: [A-Z][a-z]*)*\b

示例脚本：

String input = "From TYCS|99|Bruce Wayne to Everyone: 08:02 PM stdnt From TYCS|98|Diana Prince to Everyone: 08:03 PM stdnt";
Pattern r = Pattern.compile("\\b[A-Z]+\\|\\d+\\|[A-Z][a-z]*(?: [A-Z][a-z]*)*\\b");
Matcher m = r.matcher(input);
while (m.find()) {
    System.out.println("MATCH: " + m.group());
}

这将打印：

MATCH: TYCS|99|Bruce Wayne
MATCH: TYCS|98|Diana Prince

\b                            word boundary
[A-Z]+                        an all-caps word
\|                            |
\d+                           any number
\|                            |
[A-Z][a-z]*(?: [A-Z][a-z]*)*  Series of names with 1st letter capitalized
\b                            word boundary