Regular Expressions 101

Pro

\d+a digit, repeated at least once

Group 1( |\d+|bte|-|boite|[\w] {1}|([a-z] ){1}){0,2}

{0,2}repeats the group contents below between 0 and 2 times:

1st Alternative

the literal (32₁₀ / 40₈ / 20₁₆)

2nd Alternative\d+

\d+a digit, repeated at least once

3rd Alternativebte

btethe literal text bte (case sensitive)

4th Alternative-

-the literal - (45₁₀ / 55₈ / 2D₁₆)

5th Alternativeboite

boitethe literal text boite (case sensitive)

6th Alternative[\w] {1}

Character Class[\w]

\wany word character

{1}the literal (32₁₀ / 40₈ / 20₁₆) , repeated exactly 1 time

7th Alternative([a-z] ){1}

Group 2([a-z] ){1}

{1}repeats the group contents below exactly 1 time:

Character Class[a-z]

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

the literal (32₁₀ / 40₈ / 20₁₆)

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

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

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25 tokens

\d+( |\d+|bte|-|boite|[\w] {1}|([a-z] ){1}){0,2}

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