Regular Expressions 101

Pro

Character Class[a-z]++

++matches at least one character from the set below:

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

Negative Lookbehind(?<!(?<![a-z])banana)

Negative Lookbehind(?<![a-z])

Character Class[a-z]

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

bananathe literal text banana (case insensitive)

Global pattern flags

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

25 tokens

[a-z]++(?<!(?<![a-z])banana)

0827banana82/+wine22green-729
straigtbanana bananas

0827banana82/+wine22green-729
straigtbanana bananas