Regular Expressions 101

Positive Lookbehind(?<=\.)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

.*?any Unicode character (except for line terminators), repeated any number of times

:the literal : (58₁₀ / 72₈ / 3A₁₆)

$end of line

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

(?<=\.).*?:$

New

text
1        Trump met with Putin. Learn more here:
2        New movie by Christopher Nolan. Watch here:
3        Campers: Get ready to stop COVID-19 in its tracks!
4        London was building a bigger rival to the Eiffel Tower. Then it all went. wrong