\\N, where N"
"b> is an integer number, will be replaced with the corresponding "
"capture (\"parenthesized substring\") from the pattern.To include (a "
"literal \\N in your replacement, put an extra backslash "
"in front of it, like \\\\N.
\\N 的每次出现(此时 N"
"code> 为整数)都将替换为模式中相应的抓取(“括号包围的子串”)。要在您的替换中"
"包含字面的 \\N,请在前面放一个额外的反斜线,即 "
"\\\\N。