Perl functions

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alarm

binmode

chdir

chomp

chr: to create a character from a Unicode codepoint.

cmp

crypt

die

each

ellipsis statement (...)

exists

for

foreach

glob

grep

hex interprets an epression as a hexadecimal representation of a number and evaluates to that number.

int

join

length

localtime

m//: dynamic case sensitiveness

m//: match and assign

map

mkdir

oct

open

opendir

ord: retuns the Unicode codepoint of a character.

pack

print

printf

push

pop

q

qq

qr

quotemeta

qw

qx

rand

readpipe

redo

ref

require

s///e

s///: replace and assign

seek

shift

sort

splice

split

srand

stat

state

substr

system

time

uc

unpack

unshift

wantarray

y