主页
JavaScript
JavaScript 正则表达式修饰符标志
tryjs_regexp_flag_s
运行 ❯
×
更改方向
保存代码
更改主题
<!DOCTYPE html> <html> <body> <h1>Regular Expressions</h1> <h2>The /s Flag</h2> <p>The /s (dotAll) flag allows the . metacharacter to match any character, including line terminators.</p> <p id="demo"></p> <script> let text = "Line\nLine."; const pattern = /Line./gs; let result = text.match(pattern); document.getElementById("demo").innerHTML = result; </script> </body> </html>