Regular Expressions 101

Explanation
Pro

Group 1([A-Z]|D[ei][A-Z]|Mc[A-Z]|Mac[A-Z]|O[`'])

1st Alternative[A-Z]

Character Class[A-Z]

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

2nd AlternativeD[ei][A-Z]

Dthe literal D (68₁₀ / 104₈ / 44₁₆) (case sensitive)

Character Class[ei]

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

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

Character Class[A-Z]

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

3rd AlternativeMc[A-Z]

Mcthe literal text Mc (case sensitive)

Character Class[A-Z]

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

4th AlternativeMac[A-Z]

Macthe literal text Mac (case sensitive)

Character Class[A-Z]

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

5th AlternativeO[`']

Othe literal O (79₁₀ / 117₈ / 4F₁₆) (case sensitive)

Character Class[`']

`the literal ` (96₁₀ / 140₈ / 60₁₆)

'the literal ' (39₁₀ / 47₈ / 27₁₆)

Character Class[a-z]+

+matches at least one character from the set below:

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

Global pattern flags

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

Detailed match information will be displayed here automatically.

26 tokens

([A-Z]|D[ei][A-Z]|Mc[A-Z]|Mac[A-Z]|O[`'])[a-z]+

New

Standard

StAndard

DeDonno

Dabc
O'reilly

GaGBec

Diflora
DiFloria

Standard

StAndard

DeDonno

Dabc
O'reilly

GaGBec

Diflora
DiFloria