Regular Expressions 101

Pro

Positive Lookbehind(?<=\/\/)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1([\u2022a-zA-Z0-9]+)

Character Class[\u2022a-zA-Z0-9]+

+matches at least one character from the set below:

\u2022the literal • (2022₁₆ / 20042₈ / 8226₁₀)

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

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

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

Positive Lookahead(?=\/$)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

$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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

26 tokens

(?<=\/\/)([\u2022a-zA-Z0-9]+)(?=\/$)

New

:86:/EFA2392/09237DS//98238D/8973D//N00814759/
:86:/EFA2392/09237DS//98238D/8973D//KNF•T•N00814759/

:86:/EFA2392/09237DS//98238D/8973D//N00814759/
:86:/EFA2392/09237DS//98238D/8973D//KNF•T•N00814759/