Regular Expressions 101

Pro

Group 1(in)

inthe literal text in (case sensitive)

Positive Lookahead(?=\s*\d+)

\s*any whitespace character, repeated any number of times

\d+a digit, repeated at least once

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

(in)(?=\s*\d+)

New

2014/12/04 Test in 1 day' time 0 weeks
2014/12/07 Amazon Prime Ends in 95 days | 13 weeks
2014/12/24 Christmas in China in 112 days | 16 weeks

2014/12/04 Test in 1 day' time 0 weeks
2014/12/07 Amazon Prime Ends in 95 days | 13 weeks
2014/12/24 Christmas in China in 112 days | 16 weeks