string expression的例句大全

The replace function uses three arguments: the first is the text to modify, the second is the regular expression that matches the part to be replaced, and the third is the replacement string.

replace函数采用了三个参数：第一个参数是要修改的文本，第二个参数是与将要替换的部分匹配的正则表达式，第三个参数是替换字符串。

Returns a string that identifies the data type of expression.

返回一个用于标识表达式的数据类型的字符串.

You can a subexpression from a regular expression, and a replacement string.

可以从正则表达式和替换字符串中引用子表达式.

Based on the thermodynamic model of ideal gas of cosmic strings, the string tension is calculated by the saddle point approximation and the expression of string tension is obtained.

由宇宙弦的理想气体热力学模型出发，用鞍点近似方法，导出了宇宙弦的弦张力表达式。

Using a regular expression engine, it is easy to test if a string matches the pattern.

通过使用正则表达式引擎，很容易测试出字符串是否与模式匹配。

In this case, that expression is a call to the built-in strftime() function, which returns a standard timestamp string of the form: "Fri Oct2314:51:012009".

在这种情况下，这个表达式调用内置的strftime（）函数，这个函数会返回一个标准时间戳字符串：“Fri Oct2314：51：012009”。