How to use PHP regular matching Chinese

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PHP regular matching Chinese

Ereg ("^ [.chr (0xa1)."-".chr (0xff).] + $, $str); what are the characteristics of php? 2. It has good openness and expansibility. 3. PHP supports a variety of mainstream and non-mainstream databases. Object-oriented programming: PHP provides classes and objects. 5. The update speed of the version is fast. 6. It has rich functions. 7. Scalability. 8. Comprehensive functions, including graphics processing, encoding and decoding, compressed file processing, xml analysis and so on.

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