Regular Expressions 101

:smile_the literal text :smile_ (case sensitive)

Group 1([0-9]{0,2})

Character Class[0-9]{0,2}

{0,2}matches between 0 and 2 characters from the set below:

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

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

:smile_([0-9]{0,2}):

New

:smile_1:
:smile_2:
:smile_3:
:smile_4:
:smile_5:
:smile_6:
:smile_7:
:smile_8:
:smile_9:
:smile_10:
:smile_11:
:smile_12:
:smile_100: