regex101: PCRE2 (PHP) Match Workspace

^start of line

Comment: 40-character hex values are okay

Group 1(0x[a-fA-F\d]{40}(*ACCEPT) # 'D' or 'X' followed by 33 specific characters are okay |D[^0-4\W_IOV-Z][^\W_IOl0]{32}(*ACCEPT) |X[^\W_IOl0]{33}(*ACCEPT) # 'bc1' followed by a range of specific characters are okay |bc1[^\W_IO]{25,39}(*ACCEPT) # Anything else is NOT okay, and all remaining processing should stop |(*COMMIT)[13][^\W_IOl0]{33} )

1st Alternative0x[a-fA-F\d]{40}(*ACCEPT) # 'D' or 'X' followed by 33 specific characters are okay

0xthe literal text 0x (case sensitive)

Character Class[a-fA-F\d]{40}

{40}matches exactly 40 characters from the set below:

a-fone character from a (97₁₀) to f (102₁₀) (case sensitive)

A-Fone character from A (65₁₀) to F (70₁₀) (case sensitive)

\da digit

(*ACCEPT)immediately succeeds the current match or subroutine; inside an assertion, resolves it according to whether it is positive or negative

Comment: 'D' or 'X' followed by 33 specific characters are okay

2nd AlternativeD[^0-4\W_IOV-Z][^\W_IOl0]{32}(*ACCEPT)

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

Negated Character Class[^0-4\W_IOV-Z]

0-4one character from 0 (48₁₀) to 4 (52₁₀)

\Wany non-word character

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

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

Othe literal O (79₁₀ / 117₈ / 4F₁₆) (case sensitive)

V-Zone character from V (86₁₀) to Z (90₁₀) (case sensitive)

Negated Character Class[^\W_IOl0]{32}

{32}matches exactly 32 characters outside the set below:

\Wany non-word character

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

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

Othe literal O (79₁₀ / 117₈ / 4F₁₆) (case sensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

(*ACCEPT)immediately succeeds the current match or subroutine; inside an assertion, resolves it according to whether it is positive or negative

3rd AlternativeX[^\W_IOl0]{33}(*ACCEPT) # 'bc1' followed by a range of specific characters are okay

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

Negated Character Class[^\W_IOl0]{33}

{33}matches exactly 33 characters outside the set below:

\Wany non-word character

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

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

Othe literal O (79₁₀ / 117₈ / 4F₁₆) (case sensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

(*ACCEPT)immediately succeeds the current match or subroutine; inside an assertion, resolves it according to whether it is positive or negative

Comment: 'bc1' followed by a range of specific characters are okay

4th Alternativebc1[^\W_IO]{25,39}(*ACCEPT) # Anything else is NOT okay, and all remaining processing should stop

bc1the literal text bc1 (case sensitive)

Negated Character Class[^\W_IO]{25,39}

{25,39}matches between 25 and 39 characters outside the set below:

\Wany non-word character

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

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

Othe literal O (79₁₀ / 117₈ / 4F₁₆) (case sensitive)

(*ACCEPT)immediately succeeds the current match or subroutine; inside an assertion, resolves it according to whether it is positive or negative

Comment: Anything else is NOT okay, and all remaining processing should stop

5th Alternative(*COMMIT)[13][^\W_IOl0]{33}

(*COMMIT)if the rest of the pattern fails, ends the entire match operation without trying another starting position

Character Class[13]

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

3the literal 3 (51₁₀ / 63₈ / 33₁₆)

Negated Character Class[^\W_IOl0]{33}

{33}matches exactly 33 characters outside the set below:

\Wany non-word character

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

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

Othe literal O (79₁₀ / 117₈ / 4F₁₆) (case sensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

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

x modifier: extended. Ignores unescaped whitespace and comments outside character classes

25 tokens

Regular Expression

^
# 40-character hex values are okay
(0x[a-fA-F\d]{40}(*ACCEPT)
# 'D' or 'X' followed by 33 specific characters are okay
|D[^0-4\W_IOV-Z][^\W_IOl0]{32}(*ACCEPT)
|X[^\W_IOl0]{33}(*ACCEPT)
# 'bc1' followed by a range of specific characters are okay
|bc1[^\W_IO]{25,39}(*ACCEPT)
# Anything else is NOT okay, and all remaining processing should stop
|(*COMMIT)[13][^\W_IOl0]{33}
)

Unit Tests

There are no unit tests, click to add some.