Regular Expressions 101

Group symbol(?P<symbol>[0-9]?[A-Z]+)

Character Class[0-9]?

?matches at most one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Group contract(?P<contract>[FGHJKMNQUVXZ]+\d{1,2})

Character Class[FGHJKMNQUVXZ]+

+matches at least one character from the set below:

Fthe literal F (70₁₀ / 106₈ / 46₁₆) (case sensitive)

Gthe literal G (71₁₀ / 107₈ / 47₁₆) (case sensitive)

Hthe literal H (72₁₀ / 110₈ / 48₁₆) (case sensitive)

Jthe literal J (74₁₀ / 112₈ / 4A₁₆) (case sensitive)

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

Mthe literal M (77₁₀ / 115₈ / 4D₁₆) (case sensitive)

Nthe literal N (78₁₀ / 116₈ / 4E₁₆) (case sensitive)

Qthe literal Q (81₁₀ / 121₈ / 51₁₆) (case sensitive)

Uthe literal U (85₁₀ / 125₈ / 55₁₆) (case sensitive)

Vthe literal V (86₁₀ / 126₈ / 56₁₆) (case sensitive)

Xthe literal X (88₁₀ / 130₈ / 58₁₆) (case sensitive)

Zthe literal Z (90₁₀ / 132₈ / 5A₁₆) (case sensitive)

\d{1,2}a digit, repeated between 1 and 2 times

the literal (32₁₀ / 40₈ / 20₁₆)

Group yellow_key(?P<yellow_key>(COMB )?Comdty)

Group 4(COMB )?

?repeats the group contents below at most once:

COMB the literal text COMB (case sensitive)

Comdtythe literal text Comdty (case sensitive)

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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

(?P<symbol>[0-9]?[A-Z]+)(?P<contract>[FGHJKMNQUVXZ]+\d{1,2}) (?P<yellow_key>(COMB )?Comdty)

New

VBYU4 Comdty

VBYU4 Comdty