Regex: The regular expression.
regex：正则表达式。
什么是我的正则表达式是错误的？
This isn't true for the regex library.
但是 regex 是一个例外。
Each regex is represented by a match element.
每个正则表达式都由一个匹配元素表示。
Here's an example of a common use of a regex.
下面是regex的常见用法示例。
What would be the regex to read the string?
什么是正则表达式读取字符串？
什么是正则表达式？
Remove the . * part from the end of the regex.
删除。*从正则表达式的最后一部分。
Try to avoid doing too much with a single regex.
尽量避免一个正则表达式做太多的工作。
What would be the regex to replace in a copied string?
什么是正则表达式中复制字符串替换？
The regex is wrapped across multiple lines in order to fit the page.
此表达式被拆分成多行是为了适合页面显示。
Such a little program is useful if you want to test or refine a regex.
如果需要测试或改进regex，则这种小型程序非常有用。
Each browser's regex engine also has different internal optimizations.
每种浏览器的正则表达式引擎也有不同的内部优化。
This function creates a Regex object just as the RegexMatch function did.
此函数同regexmatch函数一样可创建Regex对象。
It does, and the regex is also able to match the following space character.
确实匹配，然后正则表达式又匹配了后面的空格。
REGEX - How to match set of string with at least one special character anywhere?
正则表达式-如何与至少一个特殊字符的字符串集的地方？
The regex must try all of these permutations before giving up on the match attempt.
正则表达式在最终放弃匹配之前必须尝试所有的排列组合。
Just put the word regex in brackets ([]) before a string to create a regular expression.
只需要把regex放在中括号里，然后放在一个字符串的前面就可以创建一个正则表达式了。
The capture operator is the parentheses, and the operator can appear anywhere in the regex.
capture操作符是一些括号，并且操作符可以出现在regex中的任意位置。
The capture operator is the parentheses, and the operator can appear anywhere in the regex.
capture操作符是一些括号，并且操作符可以出现在regex中的任意位置。
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