单词字符是作为一个抽象术语使用的。
前跟转义字符用于表示任意非单词字符的字符。
The character which when preceded by an escape character represents a non-word character.
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.
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.
任何字母、十进制的数字或标点符号连接器如下划线的单词字符。
A word character is any letter, decimal digit, or punctuation connector such as an underscore.
清单3展示了相同的代码，但是添加了测试单词字符串长度和频率的逻辑。
Listing 3 shows the same code with logic added that tests for word string length and frequency.
首先，使用preg_split函数把用逗号分隔的单词字符串分隔为单个元素。
First, the string of comma-separated words is divided into individual elements using the preg_split function.
如果该字符完成了一个单词，编辑程序决定是否将该词添加到索引中。
If the character completes a word, the editor determines whether that word should be added to the index.
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.
如果该字符完成了一个单词，编辑器决定是否将该词添加到索引中。
If the character completes a word, it determines whether that word should be added to the index.
您将学习如何显示文本、执行排序、计算单词和行数、转换字符，以及其他任务。
You will learn how to display text, sort it, count words and lines, and translate characters, among other tasks.
对字符编码、单词和内容样式的分析可以轻松而明确地判断出文本数据属于哪种语言。
Analysis of character encoding, words, and content style can easily determine with high confidence which language textual data is in.
对于每个长于两字符的单词，将统计数存储在频率映射中。
For each word that is longer than two characters, it stores the count in the frequency map.
由于正则表达式将把句点处理为单个字符，因此我们可以轻松地遍历单词列表以查找匹配。
Since regular expressions treat a period as a single character, we can easily walk the word list, looking for matches.
此任务一般根据单词之间的空白字符执行。
Typically, this is done based on the blank characters between words.
学门儿一个字符就是一个单词的普通话？
Should you get to learning Mandarin so each character can be a word?
扩展字典文件来识别成百上千的单词将大大降低简单数字和字符匹配的效率。
Expanding the dictionary file to recognize hundreds of thousands of words will drastically reduce the effectiveness of the simple number and letter matching.
在这本书中，作者描述了各种规则，例如用小写字母加上用于分隔单词的连字符来命名目标，以及代码行长度和缩进等。
In it, the authors describe rules such as naming targets using lowercase with hyphens separating words, line length, and indentation.
在单词之间必须包括这一(或这些)字符，否则该regex将无法找到匹配。
You have to include the character or characters between the words, otherwise the regex fails to find a match.
Oracle的预定义异常是字符或单词，而IDS异常是数字。
While Oracle's predefined exceptions are characters or word, IDS exceptions are Numbers.
按下该组合键之后，将搜索各个不同的位置(由“complete”选项指定)，查找与光标之前的字符开头的任何单词。
When you do, it searches various locations (as specified by the "complete" option), looking for words that start with whatever sequence of characters immediately precedes the cursor.
wc为wordcount的首字母缩写，wc可统计字符、单词和行数。
Wc is an acronym for word count; wc can count characters, words, and lines.
大多数VoiceXML系统无法区分单词和单一字母，而且某些系统会拒绝接受少于两个字符的单词。
Most VoiceXML systems are unable to identify the distinction between the word and the single letter, and some will simply refuse to accept words with less than two characters.
该regex 表示“一连串完整单词‘the’或‘of’后面紧跟非文字字符。”
The regex reads, "A sequence of whole words 'the' or 'of' followed by a non-word character."
把单词x中的一个字符删除。
单词均以连字符分隔，并且此函数的名字是以一个问号结尾的，用以表示此函数是一个断言，因它会返回true或false。
Words are separated by hyphens, and the function's name ends with a question mark, indicating it is a predicate in that it returns true or false.
它将routing-key和binding-key的字符串切分成单词。
It does this by splitting the character data of the routing key and binding key intowords.
它将routing-key和binding-key的字符串切分成单词。
It does this by splitting the character data of the routing key and binding key intowords.
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