singleline

常见例句

• SINGLELINE Specifies single line only. Carriage returns and linefeeds do not break the line.
  指定单行,回车与换行不会中断该行。
• If the match mode is SINGLELINE, the dot can match any character including new-line.
  如果正则表达式匹配模式为SINGLELINE,小数点可以匹配包含换行符在内的任一字符。
返回 singleline