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Regular expression: Difference between revisions
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→尋找中文的文字
m (→取代非英文的文字) |
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| Line 354: | Line 354: | ||
=== 尋找中文的文字 === | === 尋找中文的文字 === | ||
PHP: | |||
<pre> | |||
if (preg_match('/^[\x{4e00}-\x{9fa5}]+$/u', $string)) { | |||
echo "全部文字都是中文字" . PHP_EOL; | |||
}else{ | |||
echo "部分文字不是中文字" . PHP_EOL; | |||
} | |||
</pre> | |||
參考資料: | 參考資料: | ||
* [http://blog.csdn.net/tinyletero/article/details/8201465 unicode编码 \u4e00-\u9fa5 匹配所有中文 - CSDN博客] | * [http://blog.csdn.net/tinyletero/article/details/8201465 unicode编码 \u4e00-\u9fa5 匹配所有中文 - CSDN博客] | ||
* [https://stackoverflow.com/questions/38168419/codeigniter-form-validation-for-chinese-words php - CodeIgniter Form Validation for Chinese Words - Stack Overflow] | |||
=== 將每行文字的行頭加上逗號符號 === | === 將每行文字的行頭加上逗號符號 === | ||