The people who attended my presentations at RMOUG Training Days 2010 asked several good questions. One question that was asked in the Groovy presentation that I really wish I had included a slide on ...
The first half of this tutorial introduced you to regular expressions and the Regex API. You learned about the Pattern class, then worked through examples demonstrating regex constructs, from basic ...
下面是[正则表达式](https://www.geeksforgeeks.org/regular-expressions-in-java/)提取每个单词的第一个字母。它使用'/b '(边界匹配器之一 ...
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