Regular Expressions 101

0xthe literal text 0x (case sensitive)

Group 1(([[:xdigit:]]{7}\b)|([[:xdigit:]]{6}\b)|([[:xdigit:]]{5}\b)|([[:xdigit:]]{4}\b)|([[:xdigit:]]{3}\b)|([[:xdigit:]]{2}\b)|([[:xdigit:]]{1}\b))

1st Alternative([[:xdigit:]]{7}\b)

Group 2([[:xdigit:]]{7}\b)

Character Class[[:xdigit:]]{7}

{7}matches exactly 7 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\ban ASCII word boundary

2nd Alternative([[:xdigit:]]{6}\b)

Group 3([[:xdigit:]]{6}\b)

Character Class[[:xdigit:]]{6}

{6}matches exactly 6 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\ban ASCII word boundary

3rd Alternative([[:xdigit:]]{5}\b)

Group 4([[:xdigit:]]{5}\b)

Character Class[[:xdigit:]]{5}

{5}matches exactly 5 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\ban ASCII word boundary

4th Alternative([[:xdigit:]]{4}\b)

Group 5([[:xdigit:]]{4}\b)

Character Class[[:xdigit:]]{4}

{4}matches exactly 4 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\ban ASCII word boundary

5th Alternative([[:xdigit:]]{3}\b)

Group 6([[:xdigit:]]{3}\b)

Character Class[[:xdigit:]]{3}

{3}matches exactly 3 characters from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\ban ASCII word boundary

6th Alternative([[:xdigit:]]{2}\b)

Group 7([[:xdigit:]]{2}\b)

Character Class[[:xdigit:]]{2}

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

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\ban ASCII word boundary

7th Alternative([[:xdigit:]]{1}\b)

Group 8([[:xdigit:]]{1}\b)

Character Class[[:xdigit:]]{1}

{1}matches one character from the set below:

[:xdigit:]a hexadecimal digit [A-Fa-f0-9]

\ban ASCII word boundary

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

0x(([[:xdigit:]]{7}\b)|([[:xdigit:]]{6}\b)|([[:xdigit:]]{5}\b)|([[:xdigit:]]{4}\b)|([[:xdigit:]]{3}\b)|([[:xdigit:]]{2}\b)|([[:xdigit:]]{1}\b))

New

{0x1023350, 0x3014},
{0x1023954, 0x3007},
{0x1023960, 0x10F},
{0x102396C, 0x2FF},
{0x10219, 0x16},

Extraction

{0x1023350, 0x3014},
{0x1023954, 0x3007},
{0x1023960, 0x10F},
{0x102396C, 0x2FF},
{0x10219, 0x16},