Regular Expressions 101

Pro

^start of line

Negative Lookahead(?!.*word\d)

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

wordthe literal text word (case sensitive)

\da digit

.+any character (except for line terminators), repeated at least once

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.

27 tokens

^(?!.*word\d).+

New

theword1
theword2
theword5
word1

theword
apple5

theword1
theword2
theword5
word1

theword
apple5