Regular Expressions 101

Pro

Non-Capturing Group(?:[a-z]|\B[A-Z]+)

1st Alternative[a-z]

Character Class[a-z]

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

2nd Alternative\B[A-Z]+

\Bnot an ASCII word boundary

Character Class[A-Z]+

+matches at least one character from the set below:

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

\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match

Positive Lookahead(?=[A-Z]\B|\d+)

1st Alternative[A-Z]\B

Character Class[A-Z]

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

\Bnot an ASCII word boundary

2nd Alternative\d+

\d+a 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

(?:[a-z]|\B[A-Z]+)\K(?=[A-Z]\B|\d+)

New

SomeEquipmentHere
ABSBrakes
CDRadio
Valve14
AC-DC
WTF

SomeEquipmentHere
ABSBrakes
CDRadio
Valve14
AC-DC
WTF