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🔁 Replace
Regular Expression
/
/gi
g
global
i
ignore case
m
multiline
s
dotall
u
unicode
Test String
The Quick Brown Fox jumps over the Lazy Dog. Hello World from Regex Tester.
All
Characters
Quantifiers
Anchors
Groups
Lookaround
Flags
Escapes
Search Pattern
g
global
i
ignore case
m
multiline
s
dotall
Phone format
Hex to RGB
Censor words
Remove duplicates
Remove URLs
Replacement String
Use $1, $2… for groups, $& for full match, $$ for literal $
Input Text
Call 555.123.4567 or 555-987-6543 for help.
Result
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