Regular Expressions 101

Group 1(\d{8,12})

\d{8,12}a Unicode decimal digit, repeated between 8 and 12 times

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{8,12})

New

Widget1 - Obsolete Use Alternative 56789100
Obsolete Widget 2 - Use Alternative 56789100 - Blah Blah Blah
Alternative Use 9999999910 - Blah Blah Blah
Obsolete use 99999999911

Regular Expression

Extraction