cjk

问题 Hi I am using java language. In this I have to use some chinese, japanese character as the string and print using System.out.println(). How can I do that? Thanks 回答1: Java Strings support Unicode, so Chinese and Japanese is no problem. Other tools (such as text editors) and your OS shell probably need to be told about it, though. When reading or printing Unicode data, you have to make sure that the console or stream also supports Unicode (otherwise it will likely be replaced with question

问题 I needed to strip the Chinese out of a bunch of strings today and was looking for a simple Python regex. Any suggestions? 回答1: The short, but relatively comprehensive answer for narrow Unicode builds of python (excluding ordinals > 65535 which can only be represented in narrow Unicode builds via surrogate pairs): RE = re.compile(u'[⺀-⺙⺛-⻳⼀-⿕々〇〡-〩〸-〺〻㐀-䶵一-鿃豈-鶴侮-頻並-龎]', re.UNICODE) nochinese = RE.sub('', mystring) The code for building the RE, and if you need to detect Chinese characters in the

问题 I\'m using R 2.15.0 on Windows 7 64-bit. I would like to output unicode (CJK) text to a file. The following code shows how a Unicode character sent to write on a UTF-8 file connection does not work as (I) expected: rty <- file(\"test.txt\",encoding=\"UTF-8\") write(\"在\", file=rty) close(rty) rty <- file(\"test.txt\",encoding=\"UTF-8\") scan(rty,what=character()) close(rty) As shown by the output of scan: Read 1 item [1] \"<U+5728>\" The file was not written with the UTF character itself, but

问题 To match A to Z, we will use regex: [A-Za-z] How to allow regex to match utf8 characters entered by user? For example Chinese words like 环保部 回答1: What you are looking for are Unicode properties. e.g. \p{L} is any kind of letter from any language So a regex to match such a Chinese word could be something like \p{L}+ There are many such properties, for more details see regular-expressions.info Another option is to use the modifier Pattern.UNICODE_CHARACTER_CLASS In Java 7 there is a new

问题 U+4E00..U+9FFF is part of the complete set,but not all 回答1: May be you would find a complete list through the CJK Unicode FAQ (which does include "Chinese, Japanese, and Korean" characters) The "East Asian Script" document does mention: Blocks Containing Han Ideographs Han ideographic characters are found in five main blocks of the Unicode Standard, as shown in Table 12-2 Table 12-2. Blocks Containing Han Ideographs Block Range Comment CJK Unified Ideographs 4E00-9FFF Common CJK Unified