Regular Expressions (RegEx) lesson by Astrit Krasniqi

Upon completion of this lesson, you should be able to:
Describe Regular expressions.
Use Regular expression to match basic patterns
Describe RegEx Metacharacter
Practice Regular Expressions using regex101.com web site.

https://regex101.com/
Jan 17 18:28:02 tetrad fetchmail[7149]:
Jan 16 23:45:01 tetrad CRON[20554]: (root)
Jan 17 18:29:04 tetrad fetchmail[7149]: Warning:
Feb 18 18:25:01 tetrad CRON[15482]: (root)
Mar 30 18:25:01 tetrad CRON[15483]: (root)
Jun 05 18:25:03 tetrad zfs-auto-snap: @zfs-
Jun 23 20:33:33 tetrad zfs-auto-snap: 1111
Aug 12 18:26:54 tetrad puppet-master[31196]
Sep 07 00:00:01 tetrad CRON[18094]: (root)
Sep 09 01:00:01 tetrad CRON[145]: Warning:
Sep 09 02:00:01 tetrad CRON[151]: Warning:
Sep 09 03:00:01 tetrad CRON[161]: Warning:
9446 9663 192 6622
1273 7317 1313 3854
8616 4189 1641 1621
7137 6774 8784 3678
4499 8915 2999 713
3259 4247 230 4198
4763 7389 6010 9626
7017 2765 1434 4484
6453 2037 5274 7875
5666 9604 7861 3286
6417 7454 3309 8019
2368 7907 2205 2221
7128 2101 2432 6751
672 1525 5754 1130
7750 2553 1837 1843
6315 3451 9975 8025
5677 699 6180 6723
8946 9057 5095 8350
1672 6508 2451 1078

Тэги:

#Regular_expression #regex #regexp #Metacharacters #caret #dollar_sign #square_bracket #Parenthesis #Escaping_character #Pipe_symbol #Exclamation_symbol #Curly_Brackets #BGP #CCNA #CCNP #Palo_Alto #Astrit_Krasniqi #Regular_expressions:_Metacharacters

Скачать видео