Regular Expressions 101

Group days(?<days>\d+(?= д.))?

?repeats the group contents below at most once:

\d+a Unicode decimal digit, repeated at least once

Positive Lookahead(?= д.)

дthe literal text д (case sensitive)

.any Unicode character (except for line terminators)

Group hours(?<hours>\d+(?= ч.))?

?repeats the group contents below at most once:

\d+a Unicode decimal digit, repeated at least once

Positive Lookahead(?= ч.)

чthe literal text ч (case sensitive)

.any Unicode character (except for line terminators)

Group minutes(?<minutes>\d+(?= м.))?

?repeats the group contents below at most once:

\d+a Unicode decimal digit, repeated at least once

Positive Lookahead(?= м.)

мthe literal text м (case sensitive)

.any Unicode character (except for line terminators)

Global pattern flags

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

u modifier: unicode. Treats the pattern and subject as UTF-16

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

(?<days>\d+(?= д.))?(?<hours>\d+(?= ч.))?(?<minutes>\d+(?= м.))?

New

5 д. 1 ч. 23 м.
17 ч. 44 м.
12 д. 17 ч.

5 д. 1 ч. 23 м.
17 ч. 44 м.
12 д. 17 ч.