Regular Expressions 101

Community Patterns

Numbers only (including decimals) ( JS work fine)

1

Regular Expression
ECMAScript (JavaScript)

/
\b0|([^\d*\.?\d*])
/
g

Description

Rejects first symbol if 0 and all other non number (doesn't includes .123 )

Submitted by Sofitt - 2 years ago (Last modified 2 years ago)