Regular Expressions 101

Pro

1st Alternative(?:#ccc==|bbb==|__aaa)(*SKIP)(*F)

Non-Capturing Group(?:#ccc==|bbb==|__aaa)

1st Alternative#ccc==

#ccc==the literal text #ccc== (case insensitive)

2nd Alternativebbb==

bbb==the literal text bbb== (case insensitive)

3rd Alternative__aaa

__aaathe literal text __aaa (case insensitive)

(*SKIP)acts like (*PRUNE), but the next unanchored match attempt starts where (*SKIP) was reached instead of at the next subject character

(*F)forces the current match attempt to fail at this position

2nd Alternative(?:aaa|bbb|ccc)

Non-Capturing Group(?:aaa|bbb|ccc)

1st Alternativeaaa

aaathe literal text aaa (case insensitive)

2nd Alternativebbb

bbbthe literal text bbb (case insensitive)

3rd Alternativeccc

cccthe literal text ccc (case insensitive)

Global pattern flags

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

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

Detailed match information will be displayed here automatically.

25 tokens

(?:#ccc==|bbb==|__aaa)(*SKIP)(*F)|(?:aaa|bbb|ccc)

New

aaa
__aa
__aaa
-aaa--yyy
bbb
bbb--
-bbb==
bbb==
cc
ccc
ccccccccc
#ccc==
#ccc
#ccc--	
aaacccbbb--
#ccc

aaa
__aa
__aaa
-aaa--yyy
bbb
bbb--
-bbb==
bbb==
cc
ccc
ccccccccc
#ccc==
#ccc
#ccc--	
aaacccbbb--
#ccc