Regular Expressions 101

1st Alternative(\d+?.\d+) oz

Group 1(\d+?.\d+)

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

.any Unicode character (except for line terminators)

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

ozthe literal text oz (case sensitive)

2nd AlternativeOunce

Ouncethe literal text Ounce (case sensitive)

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

(\d+?.\d+) oz|Ounce

New

0	Adult Dog Food 18-Count, 3.5 oz Pouches	3.5
1	Gardetto’s Snack Mix, 1.75 Ounce	1.75
2	Colgate Whitening Toothpaste, 3 oz Tube	3
3	Adult Dog Food, 13.2 oz. Cans 24 Pack	13.2
4	Keratin Hair Spray 2!6 oz	6