Regular Expressions 101

\d+a digit, repeated at least once

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

*repeats the group contents below any number of times:

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\d+a digit, repeated at least once

Non-Capturing Group(?:\.\d+)?

?repeats the group contents below at most once:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

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.

26 tokens

Regular Expression

\d+(?:,\d+)*(?:\.\d+)?

New

mixed string123,456,00indeed
mixed string123,456.00indeed
mixed string123,4indeed
mixed string123,40indeed
mixed string 1,0
mixed string 1,00indeed
mixed string 1,00.00indeed

Substitution

mixed string123,456,00indeed
mixed string123,456.00indeed
mixed string123,4indeed
mixed string123,40indeed
mixed string 1,0
mixed string 1,00indeed
mixed string 1,00.00indeed