Regular Expressions 101

Pro

^start of line

\w+a Unicode word character, repeated at least once

Non-Capturing Group(?:, *\w+)*

*repeats the group contents below any number of times:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

*the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

\w+a Unicode word character, repeated at least once

$end of line

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

25 tokens

^\w+(?:, *\w+)*$

one
one, two
один
один, два


one,
один,
one two
один два
one, two,
один, два,

one
one, two
один
один, два


one,
один,
one two
один два
one, two,
один, два,