Regular Expressions 101

Pro

1st AlternativeK[D|E]

Kthe literal K (75₁₀ / 113₈ / 4B₁₆) (case sensitive)

Character Class[D|E]

Dthe literal D (68₁₀ / 104₈ / 44₁₆) (case sensitive)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

Ethe literal E (69₁₀ / 105₈ / 45₁₆) (case sensitive)

2nd Alternative[D|E]K

Character Class[D|E]

Dthe literal D (68₁₀ / 104₈ / 44₁₆) (case sensitive)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

Ethe literal E (69₁₀ / 105₈ / 45₁₆) (case sensitive)

Kthe literal K (75₁₀ / 113₈ / 4B₁₆) (case sensitive)

Global pattern flags

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

Detailed match information will be displayed here automatically.

25 tokens

K[D|E]|[D|E]K

New

KD
KE
EK
DK
KDK
KEK
EKE
DKD
EKD
DKE
KDKD
KDKE
KEKD
KEKE
KDDK
KEEK
DKDK
EKDK
KDEK
DKKD
DKKE
EKKE
EKKD
KEEKE

KD
KE
EK
DK
KDK
KEK
EKE
DKD
EKD
DKE
KDKD
KDKE
KEKD
KEKE
KDDK
KEEK
DKDK
EKDK
KDEK
DKKD
DKKE
EKKE
EKKD
KEEKE