Regular Expressions 101

Community Patterns

0

num1000

ECMAScript (JavaScript)
1-1000的整数
Submitted by anonymous - 4 years ago
0

num50

ECMAScript (JavaScript)
1-50的整数
Submitted by anonymous - 4 years ago
0

percent2

ECMAScript (JavaScript)
1-100的整数
Submitted by anonymous - 4 years ago
0

percent1

ECMAScript (JavaScript)
0~100的整数
Submitted by anonymous - 4 years ago

no double spaces / leading / trailing spaces

0

Regular Expression
ECMAScript (JavaScript)

/
(^ +.*|.* +|.* {2,}.*)$
/

Description

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Submitted by anonymous - 4 years ago