Regular Expressions 101

Pro

^start of line

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group hh(?<hh>\d\d)

\da digit

Group mm(?<mm>\d\d)

\da digit

Group ss(?<ss>\d\d)

\da digit

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

^\d+-(?<hh>\d\d)(?<mm>\d\d)(?<ss>\d\d)

New

013023-123141-46.xml

013023-123141-46.xml