Regular Expressions 101

Non-Capturing Group(?:NMBR=)

NMBR=the literal text NMBR= (case sensitive)

Group number(?P<number>\d+)

\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.

Search reference

Regular Expression

(?:NMBR=)(?P<number>\d+)

New

RING

            DATE=1023

            TIME=1721

            NMBR=6972172148
            

RING
            DATE=1023

            TIME=1721

            NMBR=6972172148

RING

            DATE=1023

            TIME=1721

            NMBR=6972172148

Regular Expression

Substitution