Regular Expressions 101

Community Patterns

0

langchain

Python
langchain
Submitted by anonymous - 5 months ago
0

camel-assistnt resp

Python
camel-assistnt resp
Submitted by anonymous - 4 months ago
0

100-4300

Python
match 100, 200, 300 upto 4300
Submitted by anonymous - 4 months ago
0

Hesla ISJ

Python
ISJ
Submitted by anonymous - 4 months ago
0

PLDI regex 1

Python
For pldi answer
Submitted by PlaceReporter99 - 4 months ago
0

PLDI regex 2

Python
for pldi answer
Submitted by PlaceReporter99 - 4 months ago
0

PLDI regex 3

Python
for pldi answer
Submitted by PlaceReporter99 - 4 months ago
0

test

ECMAScript (JavaScript)
test
Submitted by anonymous - 4 months ago

Username with "_" "-"

12

Regular Expression
ECMAScript (JavaScript)

/
^(?=.{3,20}$)(?![_.-])(?!.*[_.-]{2})[a-zA-Z0-9_-]+([^._-])$
/

Description

Loading markdown...
Submitted by Gianvy - 8 years ago