Regular Expressions 101

Pro

1st Alternative(?<=\b)\d+h \d+m

Positive Lookbehind(?<=\b)

\ban ASCII word boundary

\d+a digit, repeated at least once

h the literal text h (case sensitive)

\d+a digit, repeated at least once

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

2nd Alternative\d+[hm](?=\b)

\d+a digit, repeated at least once

Character Class[hm]

hthe literal h (104₁₀ / 150₈ / 68₁₆) (case sensitive)

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

Positive Lookahead(?=\b)

\ban ASCII word boundary

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

(?<=\b)\d+h \d+m|\d+[hm](?=\b)

New

45m
1h
4h 35m
some text before 2h 45m and after
travelled 45miles
2m 45h this one are inversed, so treat them separately
245m

45m
1h
4h 35m
some text before 2h 45m and after
travelled 45miles
2m 45h this one are inversed, so treat them separately
245m