Regular Expressions 101

Condition(?(exp)(?P<exp>)\btest\b|(?P<fruits>)\bpie\b)

Uses the first branch if group exp matched

If the condition is true, match this branch:(?P<exp>)\btest\b

Group exp(?P<exp>) — does not consume characters

\ban ASCII word boundary

testthe literal text test (case sensitive)

\ban ASCII word boundary

Otherwise, match this branch:(?P<fruits>)\bpie\b

Group fruits(?P<fruits>) — does not consume characters

\ban ASCII word boundary

piethe literal text pie (case sensitive)

\ban ASCII word boundary

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.

25 tokens

Regular Expression

(?(exp)(?P<exp>)\btest\b|(?P<fruits>)\bpie\b)

New

test pie sdfds 
test dsf sdfs
test sdfsdfsd pie
dfsdf test
dfsdfs test sdfsdf pie

test pie sdfds 
test dsf sdfs
test sdfsdfsd pie
dfsdf test
dfsdfs test sdfsdf pie