主页
JavaScript
JavaScript RegExp Assertions 正则表达式断言
tryjs_regexp_groups_modifier_2
运行 ❯
×
更改方向
保存代码
更改主题
<!DOCTYPE html> <html> <body> <h1>Regular Expressions</h1> <h2>Groups Modifier (?flag)</h2> <p>Search for "freew3c tutorials" (with only FreeW3C case-intensitive):</p> <p id="demo"></p> <script> let text = "FreeW3C Tutorials."; const pattern = /(?i:FreeW3C) tutorials/; let result = pattern.test(text); document.getElementById("demo").innerHTML = result; </script> </body> </html>