The string analysis model strings are grammars, enabling a very detailed understanding of the characters and sequences that a string might hold at any point in the execution flow.

字符串分析模型字符串就是一些语法，能够对字符串和序列有很详尽的理解，字符串可能在执行过程的任何点发挥作用。

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Regular expressions are used to define patterns in strings based on characters, frequency, and character order.

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。

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They support Numbers of different types (integers and floating point), characters, strings, and so on.

它们支持许多不同的类型(整型和浮点型)、字符、字符串等等。

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Strings are captured in Python with an open quote and some sequence of characters followed by a closed quote.

字符串在Python中,是以一个开引号开始,然后后面是一系列的字符,以一个尾引号结束。

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Historically and generally, tokens are nonsense strings of characters, designed to abstract away from and hide the true goodies, your credit card number.

FORBES: Tokenization And The Collapse Of The Credit Card Payment Model