Regular Expressions 101

Pro

\ban ASCII word boundary

Atomic Group(?>1(?:01)*0?|0(?:10)*1?)

1st Alternative1(?:01)*0?

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

Non-Capturing Group(?:01)*

*repeats the group contents below any number of times:

01the literal text 01

0?optionally matches the literal 0 (48₁₀ / 60₈ / 30₁₆)

2nd Alternative0(?:10)*1?

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

Non-Capturing Group(?:10)*

*repeats the group contents below any number of times:

10the literal text 10

1?optionally matches the literal 1 (49₁₀ / 61₈ / 31₁₆)

\ban ASCII word boundary

Global pattern flags

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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

\b(?>1(?:01)*0?|0(?:10)*1?)\b

New

no binary numbers here 3434.
Hey friend this is a 1.
Those are 1001, 1010, 1011, 1100, 1101
This is a long value 10101010101 and this one as well 1010101010101011
0 + 0 is a also a 0.
1