Regular Expressions 101

Explanation

Pro

1st Alternative[,\s]+

Character Class[,\s]+

+matches at least one character from the set below:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\sany whitespace character

2nd Alternative[,\s]+

Character Class[,\s]+

+matches at least one character from the set below:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\sany whitespace character

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

26 tokens

[,\s]+|[,\s]+

172.30.10.10 10 (acceptable)
172.30.10.1010 (not acceptable)
10 10 (not acceptable)
10 172.30.10.10 (not acceptable)