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CCNA Cyber Ops SECOPS > Regex > Flashcards

Flashcards in Regex Deck (14)
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1

PCRE

Perl Compat. Regular Expression

2

[a-c]

Match a range from a to c

3

\w

Matches all letters, numbers, and underscore [A-Za-z0-9_]

4

a{3}

Match exactly three a's

5

a{1,3}

Match exactly 1-3 a's

6

[wxy]{5}

Five characters which can be w, x, or y

7

.{2,6}

2-6 of anything

8

*

0 or more of a character

9

+

1 or more of a character

10

[abc]+

1 or more a, b, or c

11

?

Preceding character is optional

12

^

Match "starts with"

13

$

Matches "ends with"

14

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