regex101: PCRE2 (PHP) Match Workspace

Pro

Negative Lookahead(?!.*FitGirl.*)

.*any character (except for line terminators), repeated any number of times

FitGirlthe literal text FitGirl (case sensitive)

.*any character (except for line terminators), repeated any number of times

(?i)applies the following effective flags to the remainder of the pattern: gmi

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Positive Lookbehind(?<=\s|^|\W)

1st Alternative\s

\sany whitespace character

2nd Alternative^

^start of line

3rd Alternative\W

\Wany non-word character

1st Alternative.*update.*

.*any character (except for line terminators), repeated any number of times

updatethe literal text update (case insensitive)

.*any character (except for line terminators), repeated any number of times

2nd Alternative.*dlc.*

.*any character (except for line terminators), repeated any number of times

dlcthe literal text dlc (case insensitive)

.*any character (except for line terminators), repeated any number of times

3rd Alternative.*expansion.*

.*any character (except for line terminators), repeated any number of times

expansionthe literal text expansion (case insensitive)

.*any character (except for line terminators), repeated any number of times

4th Alternative.*artwork.*

.*any character (except for line terminators), repeated any number of times

artworkthe literal text artwork (case insensitive)

.*any character (except for line terminators), repeated any number of times

5th Alternative.*fix.*

.*any character (except for line terminators), repeated any number of times

fixthe literal text fix (case insensitive)

.*any character (except for line terminators), repeated any number of times

6th Alternative.*keygen.*

.*any character (except for line terminators), repeated any number of times

keygenthe literal text keygen (case insensitive)

.*any character (except for line terminators), repeated any number of times

7th Alternative.*goodies.*

.*any character (except for line terminators), repeated any number of times

goodiesthe literal text goodies (case insensitive)

.*any character (except for line terminators), repeated any number of times

8th Alternative.*guide.*

.*any character (except for line terminators), repeated any number of times

guidethe literal text guide (case insensitive)

.*any character (except for line terminators), repeated any number of times

9th Alternative.*trainer.*

.*any character (except for line terminators), repeated any number of times

trainerthe literal text trainer (case insensitive)

.*any character (except for line terminators), repeated any number of times

Positive Lookahead(?=\s|$|\W)

1st Alternative\s

\sany whitespace character

2nd Alternative$

$end of line

3rd Alternative\W

\Wany non-word character

\s*any whitespace character, repeated any number of times

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

25 tokens

Regular Expression

(?!.*FitGirl.*)(?i)(?<=\s|^|\W)(.*update.*|.*dlc.*|.*expansion.*|.*artwork.*|.*fix.*|.*keygen.*|.*goodies.*|.*guide.*|.*trainer.*)(?=\s|$|\W)\s*$

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