Regular Expressions 101

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1

Regular Expression
ECMAScript (JavaScript)

/
^[a-zA-Zа-яА-Я0-9]*(-)?(?:[a-zA-Zа-яА-Я0-9])*$
/
gm
Open regex in editor

Description

Only one special character ("-") is allowed when entering a word

Submitted by anonymous - 4 months ago