Character classes
.	any character except newline
\w \d \s	word, digit, whitespace
\W \D \S	not word, digit, whitespace
[abc]	any of a, b, or c
[^abc]	not a, b, or c
[a-g]	character between a & g
Anchors
^abc$	start / end of the string
\b \B	word, not-word boundary
Escaped characters
\. \* \\	escaped special characters
\t \n \r	tab, linefeed, carriage return
Groups & Lookaround
(abc)	capture group
\1	backreference to group #1
(?:abc)	non-capturing group
(?=abc)	positive lookahead
(?!abc)	negative lookahead
Quantifiers & Alternation
a* a+ a?	0 or more, 1 or more, 0 or 1
a{5} a{2,}	exactly five, two or more
a{1,3}	between one & three
a+? a{2,}?	match as few as possible
ab\|cd	match ab or cd

Character classes

any character except newline

\w \d \s

word, digit, whitespace

\W \D \S

not word, digit, whitespace

[abc]

any of a, b, or c

[^abc]

not a, b, or c

[a-g]

character between a & g

Anchors

^abc$

start / end of the string

\b \B

word, not-word boundary

Escaped characters

\. \* \\

escaped special characters

\t \n \r

tab, linefeed, carriage return

Groups & Lookaround

(abc)

capture group

backreference to group #1

(?:abc)

non-capturing group

(?=abc)

positive lookahead

(?!abc)

negative lookahead

Quantifiers & Alternation

a* a+ a?

0 or more, 1 or more, 0 or 1

a{5} a{2,}

exactly five, two or more

a{1,3}

between one & three

a+? a{2,}?

match as few as possible

ab|cd

match ab or cd

((exclusive)) | Natural Selection Female Wrestling Free

: Recent updates focus on bringing the visuals up to modern standards, such as a remastered prologue that improves upon the original look while maintaining the same playtime.

: The remastered prologue and Week 1 have historically been available as free downloads on the developer's official hosting site, NSFWGame on Itch.io . natural selection female wrestling free

" is an adult-oriented (NSFW) game available on platforms like itch.io . It is a narrative-driven or management-style game that focuses on female wrestlers and often involves serialized content or "seasons". : Recent updates focus on bringing the visuals

: There is also a biological study titled "When sex becomes a wrestling game in a dragonfly: female aggression and male harassment," which examines natural selection behaviors in insects. It is a narrative-driven or management-style game that

Smaller, independent promotions acted as the natural selection breeding grounds. Companies dedicated entirely to women's wrestling showcased raw talent, complex storytelling, and hard-hitting styles. This grassroots evolution proved that female wrestlers could headline major events and draw massive, dedicated audiences. Mainstream Integration

: It is a "front facelock somersault cutter," where Flair performs a flip over a kneeling opponent to drive their head into the mat. Cultural Context

—the evolutionary process where members of the same sex compete for resources or mates. This report explores how natural and sexual selection have shaped the drive for physical competition among women. 1. Evolutionary Drivers of Female Competition