Regular Expressions 101

\s+a Unicode whitespace character, repeated at least once

Non-Capturing Group(?:\d+|[A-Za-z])

1st Alternative\d+

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

2nd Alternative[A-Za-z]

Character Class[A-Za-z]

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

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

$end of line

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.

Search reference

Regular Expression

\s+(?:\d+|[A-Za-z])$

New

21st Townhouse 318
The Residences 6
Villanova Tower B
The Hills H
City Park