Regular Expressions 101

Explanation

Pro

1st Alternative.*([\x{0080}-\x{02AF}]|\d.*[a-zA-Z]|[a-zA-Z].*\d).*

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

Group 1([\x{0080}-\x{02AF}]|\d.*[a-zA-Z]|[a-zA-Z].*\d)

1st Alternative[\x{0080}-\x{02AF}]

Character Class[\x{0080}-\x{02AF}]

\x{0080}-\x{02AF}one character from (128₁₀) to ʯ (687₁₀)

2nd Alternative\d.*[a-zA-Z]

\da digit

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

Character Class[a-zA-Z]

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

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

3rd Alternative[a-zA-Z].*\d

Character Class[a-zA-Z]

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

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

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

\da digit

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

2nd Alternative^[a-zA-Z]+$

^start of line

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)

$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

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25 tokens

.*([\x{0080}-\x{02AF}]|\d.*[a-zA-Z]|[a-zA-Z].*\d).*|^[a-zA-Z]+$

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