Regex Hunter
REGEX
HUNTER
/loading.*/
Regex Hunter
REGEX
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6. Tricky Patterns
backreferences
Level 1
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PRACTICE HUNT
Catch words where
one letter appears three times
.
backreference
·
⚡⚡⚡⚡
par
11
Board
target
innocent
cat
SPARED 😇
table
SPARED 😇
mississippi
MISSED ☠️
pepper
MISSED ☠️
planet
SPARED 😇
assess
MISSED ☠️
regex
SPARED 😇
referee
MISSED ☠️
hello
SPARED 😇
banana
MISSED ☠️
REGEX CONSOLE
HEALTHY
0 ch
/ par 11
REGEX DIAGNOSTICS:
HEALTHY
Health Index:
100/100
DIAGNOSTICS
/
/
caught 0/5
0 wrong
Submit solve
VIBRANT KEYPAD
BACK
CLEAR
^
$
\b
.
\d
\w
\s
\D
\W
[ ]
[^]
( )
|
\1
*
+
?
{,}
Anchors
Classes
Groups
Quantifiers
REGEX ANATOMY EXPLAINER
Empty
Type some regex to see an interactive token breakdown
Practice · 6. Tricky Patterns · Regex Hunter