Regular Expressions 101

1st Alternative^ .* [a-z\d] .* [а-я] .* $

^start of line

.*any character (except for line terminators), repeated any number of times

Character Class[a-z\d]

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

\da digit

.*any character (except for line terminators), repeated any number of times

Character Class[а-я]

а-яone character from а (1072₁₀) to я (1103₁₀) (case sensitive)

.*any character (except for line terminators), repeated any number of times

$end of line

2nd Alternative ^ .* [а-я] .* [a-z\d] .* $

^start of line

.*any character (except for line terminators), repeated any number of times

Character Class[а-я]

а-яone character from а (1072₁₀) to я (1103₁₀) (case sensitive)

.*any character (except for line terminators), repeated any number of times

Character Class[a-z\d]

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

\da digit

.*any character (except for line terminators), repeated any number of times

$end of line

Global pattern flags

x modifier: extended. Ignores unescaped whitespace and comments outside character classes

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

^ .* [a-z\d] .* [а-я] .* $  |  ^ .* [а-я] .* [a-z\d] .* $

New

aaa
bbb
a1c
zzяяzzяя
п1п
wwя
я12
яяя
1я
1яa