Regular Expressions 101

\ban ASCII word boundary

Character Class[if]

ithe literal i (105₁₀ / 151₈ / 69₁₆) (case sensitive)

fthe literal f (102₁₀ / 146₈ / 66₁₆) (case sensitive)

\p{L}{0,2}any Unicode letter, repeated between 0 and 2 times

\ban ASCII word boundary

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.

25 tokens

Regular Expression

\b[if]\p{L}{0,2}\b

New

i f inv
foo
food
mist
invoice

i f inv
foo
food
mist
invoice