[英]How to allow textbox only to accept Japan characters, number and word in PHP?
I try to search about RegEx and find some answer. 我尝试搜索RegEx并找到答案。 But it isn't full.
但它并不完整。 Example:
例:
Only accept Japan character: 只接受日本字符:
(?:\xEF\xBD[\xA1-\xBF]|\xEF\xBE[\x80-\x9F])|[\x20-\x7E]
Only accept number and word: 只接受数字和单词:
[^a-zA-Z0-9]
But I don't incorporate together. 但我没有合并在一起。 Please help!
请帮忙!
Update answer 更新答案
/^[\p{Katakana}\p{Hiragana}\p{Han}a-zA-Z0-9]+$/iu
您可以在字符类中组合以下Unicode属性和字母数字集。
/^[\p{Katakana}\p{Hiragana}\p{Han}a-z0-9]+$/iu
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