10 recommended articles about traversing strings

This article mainly introduces the relevant information on the detailed examples of python traversing strings (including Chinese characters). Friends in need can refer to the detailed examples of python traversing strings (including Chinese characters) s = "China china" for j in s: Print j The first one is, what is the encoding of your 'a'? It may not be what you think gbk>>> a='China' >>> a Try this. If it comes out with 6 words, it means utf-8. If it comes out with 4 words, it means gbk. In addition, whether it is utf-8 or gbk, it cannot be traversed in this way, because it will be taken out word by word here. The virtual machine treats a as a string with a length of len(a). Next is the traversal problem. Most Linux shells default to utf-8, so one Chinese character is three words, so

1. Share a method of traversing a string (including Chinese characters) using python

Introduction: This article mainly introduces the relevant information of Python traversal string (including Chinese characters) examples, which are required Friends can refer to

2. Solution to the problem of using strrev to flip Chinese garbled characters in PHP

Introduction: This article mainly introduces the solution to the problem of Chinese garbled characters using strrev in PHP. It traverses the string through a custom function and sets the encoding format to solve the garbled code problem. Friends who need it can Refer to the following

3. MySQL traverses the string php to determine whether the string is all Chinese or contains Chinese implementation code

Introduction: mySQL traverses strings: mySQL traverses strings in php to determine whether the string is all Chinese or contains Chinese implementation code: 1. Determine whether all strings are Chinese. Copy the code as follows: $str="'324 is"; if(!eregi("[^x80-xff]","$str")){ echo "all in Chinese"; }else{ echo "not"; } Second, the code to determine whether the Chinese copy code is included is as follows: $str = "Chinese"; if (preg_match("/[x7f-xff]/", $str)) { echo "Contains Chinese"; }else{ echo "

##4. mySQL traverses the string PHP can read the random string code

Introduction: mySQL traverses the string: mySQL traverses the string PHP can read the random string code: Copy the code The code is as follows :/************** *@length - length of random string (must be a multiple of 2) **************/ function readable_random_string($length = 6){ $c "m","n","p","r","s","t","v","w ","x","y","z"); $v

5. mySQL traverses strings PHP string common sense

Introduction: mySQL traverses strings: mySQL traverses strings PHP String tips: Pay attention to the use of escape characters\,",$ Pay attention to the use of octal or hexadecimal characters to represent xf6 echo " Hxf6me";//Need to check whether this type of text encoding is supported---------------------Output results-------------- -------------------------- H鳇e -------------------------- ------------------------------------

6. mySQL traverses the string php string interception problem

#Introduction: mySQL traverses the string php string interception problem: but in the mixture of English and Chinese characters In this case, the following problems will occur: If there is such a string $str="This is a string"; In order to intercept the first 10 characters of the string, use if(strlen($str)>10) $str= substr($str,10)."…"; Then, the output of echo $str should be "This is a word..." Assume $str="This is a string"; This string contains a half-width character, Execute similarly: if(strlen($str)>

7. php traverses each character of the string and converts it into an array.

Introduction: PHP traverses each character of the string and converts it into an array.

8. sql遍历字符串语句

简介：sql遍历字符串实现有需要的朋友可参考参考。

9. 【sql查询与优化】5.使用字符串

简介：注:以下所有sql案例均取自oracle查询优化改写技巧与案例丛书。 1.遍历字符串 有时候要求把字符串拆分成单个字符，如： create or replace view v asselect 天天向上 as 汉字, TTXS as 首拼 from dual; 为了核对表中保存的“首拼”是否正确，需要把字符串拆分

10. 中文分词 - php逐个汉字遍历字符串

简介：我有个字符串，格式为$str = "中华人民abc共和x01国"，如何逐个汉字遍历该字符串呢？即：能够输出“中” “华” “人” “民” “a” ... 我现在使用的方法是：for($i =0 ; $i < len ; $i++) {$sub_str = mb_substr($st...

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