If the end of the input string is found, pop all operators and append them to the result string.
如果到达输入字符串的末尾，弹出所有操作符并添加到结果字符串。
You'll also find some simplifications from C, which include string concatenation, associative array elements, and aggregation operators.
您还看到从C 语言带来的简化，其中包括字符串连接、关联数组元素和合并操作符。
If the character is a closing parenthesis, pop all operators until you reach an opening parenthesis and append them to the result string.
如果字符是个闭括号(closingparenthesis)，在遇见开括号前，弹出所有操作符，然后把它们添加到结果字符串。
When writing rules which will potentially handle multiple similar devices, udev's printf-like string substitution operators are very useful.
当要编写规则处理多个相似的设备时，udev可以使用类似C语言的printf函数中的字符串替换操作符。
Using the "explicitly cased" operators for all string comparisons is strongly recommended, because they ensure that scripts behave reliably regardless of variations in the user's option Settings.
强烈推荐对所有字符串比较使用“显式设置大小写的”运算对象，因为这样可以确保无论用户选项设置如何变化，脚本都可以可靠地执行。
Here are some examples which incorporate the above patterns. Note the use of the string substitution operators.
这里有一些例子，注意字符串替换符的使用。
You can string together the primitives in Table 1 (and other operators) and use them in combination to build (very) complex regular expressions.
您可以连接表1中显示的元素(以及其他操作符)并加以组合使用，从而构建(非常)复杂的正则表达式。
Notice that the codepoints-to-string example also uses two of the new XPath value comparison operators: lt (less than) and gt (greater than).
请注意，codepoints-to-string的例子还用到了两个新的XPath值比较运算符：lt（小于）和gt（大于）。
Concatenation Operators join multiple strings into a single string.
串联运算符将多个字符串联接为一个字符串。
An expression can consist of a mathematical calculation or a string, and can involve any combination of column names, literals, operators, or functions.
表达式可以由数学计算或字符串组成，也可以包含列名、文本、运算符或函数的任意组合。
An expression can consist of a mathematical calculation or a string, and can involve any combination of column names, literals, operators, or functions.
表达式可以由数学计算或字符串组成，也可以包含列名、文本、运算符或函数的任意组合。
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