regex101: PCRE (Legacy) Match Workspace

Pro

1st Alternative^(?:[Gg][Ii][Rr]\s+0[Aa]{2})

^start of line

Non-Capturing Group(?:[Gg][Ii][Rr]\s+0[Aa]{2})

Character Class[Gg]

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

gthe literal g (103₁₀ / 147₈ / 67₁₆) (case sensitive)

Character Class[Ii]

Ithe literal I (73₁₀ / 111₈ / 49₁₆) (case sensitive)

ithe literal i (105₁₀ / 151₈ / 69₁₆) (case sensitive)

Character Class[Rr]

Rthe literal R (82₁₀ / 122₈ / 52₁₆) (case sensitive)

rthe literal r (114₁₀ / 162₈ / 72₁₆) (case sensitive)

\s+any whitespace character, repeated at least once

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

Character Class[Aa]{2}

{2}matches exactly 2 characters from the set below:

Athe literal A (65₁₀ / 101₈ / 41₁₆) (case sensitive)

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

2nd Alternative(?:(?:([A-Za-z][0-9]{1,2})|(?:(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))))\s*[0-9][A-Za-z]{2})$

Non-Capturing Group(?:(?:([A-Za-z][0-9]{1,2})|(?:(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))))\s*[0-9][A-Za-z]{2})

Non-Capturing Group(?:([A-Za-z][0-9]{1,2})|(?:(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))))

1st Alternative([A-Za-z][0-9]{1,2})

Group 1([A-Za-z][0-9]{1,2})

Character Class[A-Za-z]

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

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

Character Class[0-9]{1,2}

{1,2}matches between 1 and 2 characters from the set below:

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

2nd Alternative(?:(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?)))

Non-Capturing Group(?:(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?)))

1st Alternative(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})

Non-Capturing Group(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})

Character Class[A-Za-z]

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

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

Character Class[A-Ha-hJ-Yj-y]

A-Hone character from A (65₁₀) to H (72₁₀) (case sensitive)

a-hone character from a (97₁₀) to h (104₁₀) (case sensitive)

J-Yone character from J (74₁₀) to Y (89₁₀) (case sensitive)

j-yone character from j (106₁₀) to y (121₁₀) (case sensitive)

Character Class[0-9]{1,2}

{1,2}matches between 1 and 2 characters from the set below:

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

2nd Alternative(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))

Non-Capturing Group(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))

1st Alternative(?:[A-Za-z][0-9][A-Za-z])

Non-Capturing Group(?:[A-Za-z][0-9][A-Za-z])

Character Class[A-Za-z]

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

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

Character Class[0-9]

Character Class[A-Za-z]

2nd Alternative(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?)

\s*any whitespace character, repeated any number of times

Character Class[0-9]

Character Class[A-Za-z]{2}

$end of line

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

25 tokens

Regular Expression

^(?:[Gg][Ii][Rr]\s+0[Aa]{2})|(?:(?:([A-Za-z][0-9]{1,2})|(?:(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))))\s*[0-9][A-Za-z]{2})$

Unit Tests

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