正则表达式用来从有着非正式结构的字符串中提取数据是很方便的，但是对“结构性数据”(就是类似XML，或者JSON那样的格式)则不是。
Regular expressions are convenient for extracting data from strings that have an informal structure, but are not "structured data" (that is, in a format like XML or JSON, for example).
个人web发布趋势中最新插曲之一是web日志(weblog)，它是一种快速发布的格式，具有个人的、非正式的特性。
One of the latest episodes in the personal web publishing trend is weblogs, a form of rapid fire publishing, which often has a very personal and informal tone.
注释。下面的部分是当前一些可视化用户代理在格式化段落时行为的非正式描述。样式表可以对段落格式化进行更好地控制。
Note. The following section is an informative description of the behavior of some current visual user agents when formatting paragraphs. Style sheets allow better control of paragraph formatting.
注释。下面的部分是当前一些可视化用户代理在格式化段落时行为的非正式描述。样式表可以对段落格式化进行更好地控制。
Note. The following section is an informative description of the behavior of some current visual user agents when formatting paragraphs. Style sheets allow better control of paragraph formatting.
应用推荐