N V Gives us an expression of the following form.
不变，With，constant，N，and，V。,给出下面的表达式。
Groups are numbered from 1 to n, whereas group (0) is the complete regular expression.
从1到n对组进行编号，而group(0)是一个完整的正则表达式。
Groups are numbered from 1 to n, whereas group (0) is the complete regular expression.
从1到n对组进行编号，而group(0)是一个完整的正则表达式。
应用推荐