23 lines
405 B
JavaScript
Executable file
23 lines
405 B
JavaScript
Executable file
'use strict';
|
|
|
|
/**
|
|
* POSIX character classes
|
|
*/
|
|
|
|
module.exports = {
|
|
alnum: 'a-zA-Z0-9',
|
|
alpha: 'a-zA-Z',
|
|
ascii: '\\x00-\\x7F',
|
|
blank: ' \\t',
|
|
cntrl: '\\x00-\\x1F\\x7F',
|
|
digit: '0-9',
|
|
graph: '\\x21-\\x7E',
|
|
lower: 'a-z',
|
|
print: '\\x20-\\x7E ',
|
|
punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
|
|
space: ' \\t\\r\\n\\v\\f',
|
|
upper: 'A-Z',
|
|
word: 'A-Za-z0-9_',
|
|
xdigit: 'A-Fa-f0-9'
|
|
};
|