perl convert unicode to ascii

During some text processing recently, we found that character encoding is a headache, and conversion between various encodings often causes garbled characters, therefore, Perl and C ++ are respectively used to write auxiliary conversions.ProgramTo

Perl Unicode conversion Overview: 1. Determine the encoding method of the Input Source2. The input source is UTF-8 encoded.A. encode: _ utf8_on ($ Str); Enable utf8 flag.The input source is not UTF-8 encoded.A. $ string = decode (encoding, $

Reprinted: http://blog.csdn.net/jallin2001/archive/2009/11/13/4808618.aspx   The regular expression character set is often used to extract or exclude Chinese characters from a string. However, this is very troublesome and the effect is not very

Transfer from Forum: Http://club.topsage.com/thread-2468696-1-1.html Perl starts to use utf8 encoding internally to represent characters starting from 5.6. That is to say, there should be no problem in processing Chinese characters and other

Perl has begun to use UTF8 coding internally to represent characters from 5.6, meaning that the processing of Chinese and other language characters should be completely free of problems. We just need to take advantage of the Encode module to give

Advantages and disadvantages of Python and Perl, and advantages and disadvantages of pythonperl I. Comparison between Python and Perl (1) The initial purpose of designing a language determines the built-in functions of the language: Perl was

Reprinted from: http://hcsem.com/2095/ Let me take a look at the character issue. Although I am not quite clear about the details of the Python encoding process, I have taken a look at it temporarily, which is similar to the principle of Perl.The

briefly summarizes the following methods Unicode as the core Using the GNU GetText QT-based multilingual development tool: QT linguist Unicode as the core Reference: http://www.ibm.com/developerworks/cn/linux/l-cn-ccppglb/

A string is composed of a series of characters, each of which is equivalent to a byte. This means that PHP only supports the 256 character set and therefore does not support Unicode. For details, see the description of the string type. Note: string..

A string of strings consists of a series of characters, each of which is equal to one byte. This means that PHP can only support a 256 character set and therefore does not support Unicode. See detailed string types. The note:string can reach 2GB