Regex Hunter
REGEX
HUNTER
/loading.*/
Regex Hunter
REGEX
HUNTER
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10. Pattern Drills
fundamentals
Level 1
Level 2
Level 3
Level 4
Level 5
PRACTICE HUNT
Catch
'cat' as a whole word
— not part of a bigger word.
word boundary
·
⚡⚡⚡
par
7
Board
·
space
→
tab
target
innocent
a
·
cat
·
sat
MISSED ☠️
the
·
cat
MISSED ☠️
bobcat
SPARED 😇
cats
SPARED 😇
cat!
MISSED ☠️
concatenate
SPARED 😇
scatter
SPARED 😇
cat
MISSED ☠️
category
SPARED 😇
(cat)
MISSED ☠️
REGEX CONSOLE
HEALTHY
0 ch
/ par 7
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 · 10. Pattern Drills · Regex Hunter