Regular Expressions 101

Pro

\d{1,4}a Unicode decimal digit, repeated between 1 and 4 times

\s*a Unicode whitespace character, repeated any number of times

Character Class[a-zA-Z]+

+matches at least one character from the set below:

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

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

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

\d{1,4}\s*[a-zA-Z]+

San Diego County, California
4150 Ute Dr, San Diego, California
Vista del Lago, Perris, California, 92570

San Diego County, California
4150 Ute Dr, San Diego, California
Vista del Lago, Perris, California, 92570