Regular Expressions 101

\sany whitespace character

Group 1(\d+)

\d+a digit, repeated at least once

\sany whitespace character

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.

Search reference

Regular Expression

\s(\d+)\s

New

int_test: "Today is 6/28/2017 with 17.5 percent chance of rain 2  23.3 345 "