Regular Expressions 101

^start of line

Group 1(\{($\d,\d$,)*$\d,\d$\})

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

Group 2($\d,\d$,)*

*repeats the group contents below any number of times:

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\da digit

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\da digit

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\da digit

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\da digit

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

(?1)calls group 1 as a subroutine

$end of line

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^(\{(\(\d,\d\),)*\(\d,\d\)\}),(?1)$

New

{(1,4)(2,3),(3,8),(6,7)},{(1,8),(2,7),(3,6),(4,5)}
{(1,4),(2,3),(3,8),(6,7)},{(1,8),(2,7),(3,6),(4,5)}
{(1,4),(2,3),(3,8),(6,7)},{(1,8),(2,7),(3,6),(4,5)},