Regular Expressions 101

Community Patterns

List of lists of numbers (no leading zeros)

0

Regular Expression
Python

r"
^\[\s*(\s*(\s*\[\s*([1-9][0-9]*\s*,\s*)*[1-9][0-9]*\s*\]\s*,\s*)*\[\s*([1-9][0-9]*\s*,\s*)*[1-9][0-9]*\s*\]\s*)?\]$
"
gm

Description

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Submitted by anonymous - 9 months ago