Regular Expressions 101

Positive Lookbehind(?<=[a-zA-Z)%][.,a-z)])

Character Class[a-zA-Z)%]

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

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

)the literal ) (41₁₀ / 51₈ / 29₁₆)

%the literal % (37₁₀ / 45₈ / 25₁₆)

Character Class[.,a-z)]

.the literal . (46₁₀ / 56₈ / 2E₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

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

)the literal ) (41₁₀ / 51₈ / 29₁₆)

\d+a Unicode decimal digit, repeated at least once

Non-Capturing Group(?:[-,]\d+)*

*repeats the group contents below any number of times:

Character Class[-,]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\d+a Unicode decimal digit, repeated at least once

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

(?<=[a-zA-Z)%][.,a-z)])\d+(?:[-,]\d+)*

New

test words.7 Also 1.5 is a number that can test.9

test words.7 Also 1.5 is a number that can test.9