Regular Expressions 101

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[A-Z]?

?matches at most one character from the set below:

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

Character Class[a-z]{1,3}

{1,3}matches between 1 and 3 characters from the set below:

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

Character Class[0-9]?

?matches at most one character from the set below:

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

exethe literal text exe (case sensitive)

$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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

\/[A-Z]?[a-z]{1,3}[0-9]?\.exe$

Test String
New

hxxp://mnmassagetherapy[.]com/wp-content/uploads/2016/04/lib.exe
hxxp://seed-bc[.]com/juop4/plwr/mklo/rbn/jan2.exe
hxxp://15.204.49[.]148/files/Had.exe
hxxp://hugo.topteamlife[.]com/order/tuc5.exe

Regular Expression

Test StringNew

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Test String
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