认识到有必要为 Web 组件指定操作和验证方法后,JSF EL 变体添加了一个允许在属性内使用方法表达式的特性。
Recognizing the need to specify action and validation methods for a Web component, the JSF EL variant added another feature allowing you to use method expressions within an attribute.
在命令行中,可以采用许多方法使用正则表达式。
At the command line, you'll find many ways to use regular expressions.
这个小示例使用最简单的方法:正则表达式。
This small example USES the simplest thing that could possibly work: regular expressions.
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