Regular Expressions 101

<<the literal text <<

Atomic Group(?>(?>[^\\>]*)(?>>(?!>))?)*+

*+repeats the group contents below any number of times:

Atomic Group(?>[^\\>]*)

Negated Character Class[^\\>]*

*matches any number of characters outside the set below:

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Atomic Group(?>>(?!>))?

?repeats the group contents below at most once:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Negative Lookahead(?!>)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

Atomic Group(?>(?>[^>]*)(?>>(?!>))?)++

++repeats the group contents below at least once:

Atomic Group(?>[^>]*)

Negated Character Class[^>]*

*matches any number of characters outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Atomic Group(?>>(?!>))?

?repeats the group contents below at most once:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Negative Lookahead(?!>)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

>>the literal text >>

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

<<(?>(?>[^\\>]*)(?>>(?!>))?)*+\\(?>(?>[^>]*)(?>>(?!>))?)++>>

New

Account number:  <<@Account.AccountNumber>>
<<@Am\hich\af1\dbch\af31505\loch\f1 ount>>
<<@Amount>>
<<Where: Phrase =\ @Value>>\<<hi>>\hi<<hi>> 
<<\hich\af1\dbch\af31505\loch\f1 @Amount>>
<<@Amount\hich\af1\dbch\af31505\loch\f1 >>
<<Where: Column > Value>>
<<Where: Column\hich\af1\dbch\af31505\loch\f1 > Value>>
<<Where: Column > \hich\af1\dbch\af31505\loch\f1 Value>>

Regular Expression

Extraction