How can I make regex pattern with characters, numbers, white space, double quotes, ?, !, commas, hyphen, dots, @ and &

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英文:

How can I make regex pattern with characters, numbers, white space, double quotes, ?, !, commas, hyphen, dots, @ and &

问题

你可以如下所示制定正则表达式模式，允许以下字符、数字、空格、双引号、?、!、逗号、连字符、点、@ 和 &：

  1. /^[a-zA-Z0-9\s"?!,&.@&-]+$/

然后，将该正则表达式模式应用到你的代码中。

英文:

How can I make regex pattern allowing following characters, numbers, white space, double quotes, ?, !, commas, hyphen, dots, @ and &

  1.                   <textarea
  2.                     id="comments"
  3.                     type="textarea"
  4.                     placeholder='comments'
  5.                     {...register("comments", {
  6.                         required: true,
  7.                         minLength: {
  8.                             value: 5,
  9.                             message: "Minimum length of 5 letters"
  10.                         },
  11.                         pattern: {
  12.                             value: /^[a-z0-9]+$/i,
  13.                             message: "Supports characters, numbers, white space, "", ?, !, @, & and commas"
  14.                         }
  15.                     })}
  16.                     >
  17.                   </textarea>

答案1

得分: 1

将代码中的以下部分进行翻译：

  1. value: /^[a-z0-9]+$/i,

修改为：

  1. value: /^[a-z0-9\s"?!,\-.@&]+$/i,

\s 表示空格，需要对 - 进行转义，以免它被解释为范围分隔符。其余部分是你要允许的其他字符。

英文:

Change

  1. value: /^[a-z0-9]+$/i,

to

  1. value: /^[a-z0-9\s"?!,\-.@&]+$/i,

\s is whitespace, and - needs to be escaped so it's not treated as the range separator. The rest is just the other characters you said you want to allow.

huangapple
  • 本文由 发表于 2023年3月4日 05:26:06
  • 转载请务必保留本文链接：https://go.coder-hub.com/75632011.html
  • react-hooks
  • regex
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