Regular Expressions 101

Negative Lookahead(?![A-Za-z]+)

Character Class[A-Za-z]+

+matches at least one character from the set below:

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

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

\p{Cyrillic}+characters whose Script property is Cyrillic, repeated at least once

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?![A-Za-z]+)\p{Cyrillic}+

New

{"employees":[
    {"firstName":"John", "lastName":"Doe"},
    {"firstName":"John", "lastName":"Doe"},
    {"firstName":"Вилен", "lastName":"Авангард"},
    {"firstName":"Станислав", "lastName":"Андрей"}
]}

Regular Expression

Extraction