Regular Expressions 101

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d{1,2}a digit, repeated between 1 and 2 times

\ban ASCII word boundary

Negative Lookahead(?![^\/\r\n]\/)

Negated Character Class[^\/\r\n]

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

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.

Search reference

Regular Expression

\/\d{1,2}\b(?![^\/\r\n]\/)

New

ID                Flag
P-MTP00197854/03    X
P-MTP00197868/02    X
P-MTP00197882/00    X
P-HMF00197730   
WI/B09/077094   
Q-MTP00197735   
Q-HMF00199313/0     X


Q-HMF/23/00199313/0     X

Regular Expression

Extraction