如果字符而不是没有，删除字符字符代替。
If chars is given and not None, remove characters in chars instead.
如SQL标准中所述，此函数使用字符语义查找字符字符串的长度。
This function, as mentioned in SQL standards, is used to find the length of a character string in character semantics.
进入一个或多个字符字符其次，按F8将展出最近期入境，在命令缓冲区开始与字符。
Entering one or more characters chars followed by F8 will display the most recent entry in the Command Buffer beginning with chars.
该模块允许程序员将字符串当作字符数组对待，或者作为数字代码或者作为单字符字符串。
That module allows programmers to treat a string as an array of letters, either as numeric codes or as one-character strings. An example from the documentation.
字符字符串的长度取决于用于编码字符的字符编码方式(ASCII、EBCDIC和Unicode)。
The length of the character string is dependent on the character encoding (ASCII, EBCDIC, and Unicode) that is used to encode the character.
引入扁平字符仅是为了突出圆形字符。
The flat character is introduced solely for the purpose of allowing the round character to show off.
对于第一个字符串中的每个字符，第二个字符串中的任意一个字符都由第三个字符串中相应的字母所替代。
For each character in the first string, any letter that appears in the second string is replaced by the corresponding letter from the third-string.
一台大型计算机的即时存取存储器可容纳多达100000个“单词”——字母或数字字符的字符串——随时可用。
The instant access memory of a large computer may hold up to 100,000 "words"—string of alphabetic or numerical characters—ready for instant use.
因此，正则表达式 A*B将与字符串AB 、AAB 、AAAB或任何其它以 A 开头并以单个 B 为结尾的字符串相匹配。
Therefore the regular expression A*B will match the strings AB, AAB, AAAB, or any other string starting with an A and ending with a single B.
三字符序列被替换成相应的内部表示单个字符。
Trigraph sequences are replaced by corresponding single-character internal representations.
字符串函数用于将一个字符串转换为整型数字。
The parseInt function parses a string and returns an integer.
清单4中的代码使用等号表示某些字符和字符组是等价的。
The code in Listing 4 uses the equals sign to indicate that certain characters and character groups are equivalent.
字符和已解析实体引用替换为文字字符(特殊字符除外)。
Character and parsed entity references are replaced with the literal characters (excepting special characters).
CLOB数据类型定义为最多能够存储2,147,483,647个字符的字符大对象。
The CLOB data type is defined as a character large object capable of storing characters up to 2,147,483,647 long.
常规控制字符(字符值小于32)：还特别包括字符0，传统上称做NUL；我把它称为NIL以区别于c语言中的NULL指针。
Normal control characters (characters with values less than 32) : This especially includes character 0, traditionally called NUL; I call it NIL to distinguish it from c's NULL pointer.
标准字符，例如空格字符
属性值和字符内容中的特殊字符替换为字符引用(与一般的结构良好的XML相同)。
Special characters in attribute values and character content are replaced by character references (as usual for well-formed XML).
sequence (final)得到字符串和最终字符串之间的字符序列(字符串和最终字符串都必须是1个字符组成的字符串)“0 ” .sequence(“9 ”)返回“ 0123456789 ”。
String.sequence (final) Gets the sequence of character between string and final (both must be 1-character strings) "0".sequence (" 9 ") returns "0123456789".
请注意继续字符(\)；该字符可允许代码运行到下一行。
Notice the continuation character (\); it allows the code to run to the next line.
如果还包含其它的字符，那么这段字符必须用双引号引起来。
If it contains other characters, it must be enclosed in double quotation marks.
子序列中的字符与子字符串中的字符不同，它们不需要是连续的。
The characters in a subsequence, unlike those in a substring, do not need to be contiguous.
如果第一个字符为单词字符，则在字符串中的第一个字符之前。
Before the first character in the string, if the first character is a word character.
如果最后一个字符为单词字符，则在字符串中的最后一个字符之后。
After the last character in the string, if the last character is a word character.
这种表示法把abap字符串、字符变量或表变量放在圆括号中。
Do this by putting an ABAP string, character variable, or table variable in parentheses.
其结果是，依照规范，当有些字符不是特殊字符时，他们有时也会将这些字符视为特殊字符。
As a result, they sometimes treat characters as special when, according to the specification, they are not.
在单词字符和非单词字符之间，紧跟在单词字符之后。
Between a word character and a nonword character immediately after the word character.
换言之，就是需要一个不带空格、标点等字符的字符串。
In other words, you need a string with no Spaces, punctuation, etc.
正则表达式用来基于字符、频率和字符顺序定义字符串中的模式。
Regular expressions are used to define patterns in strings based on characters, frequency, and character order.
可以将拥有部分字符的字符串数据称为不完整的字符串数据。
A string data that has a partial character can be called an incomplete string data.
可以将拥有部分字符的字符串数据称为不完整的字符串数据。
A string data that has a partial character can be called an incomplete string data.
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