Regular Expressions 101

1st Alternative^[^A]*

^start of string

Negated Character Class[^A]*

*matches any number of characters outside the set below:

Athe literal A (65₁₀ / 101₈ / 41₁₆) (case sensitive)

2nd Alternative(A.{6})

Group 1(A.{6})

Athe literal A (65₁₀ / 101₈ / 41₁₆) (case sensitive)

.{6}any character, repeated exactly 6 times

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

s modifier: single line. Allows a dot to match line terminators

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^[^A]*|(A.{6})

New

0000000
0000000
000A000
00AB000
AAAB000
ABBB000