Regular Expressions 101

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

applicationthe literal text application (case sensitive)

Negative Lookahead(?!(\/\w{9}\/unwanted\/else))

Group 1(\/\w{9}\/unwanted\/else)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\w{9}any word character, repeated exactly 9 times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

unwantedthe literal text unwanted (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

elsethe literal text else (case sensitive)

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

\/application(?!(\/\w{9}\/unwanted\/else))

New

/application/something/else

/application/something/unwanted/else