regex101: .NET 10.0 (C#) Match Workspace

Non-Capturing Group(?:(""[^\\""]*(?:\\.[^\\""]*)*"")|([\[\]{}();,])|([%*+\-/])|(<<|>>)|([!=]=|[<>]=?)|(!|&&|\|\|)|([&\^|])|([:?])|\s+)

1st Alternative(""[^\\""]*(?:\\.[^\\""]*)*"")

Group 1(""[^\\""]*(?:\\.[^\\""]*)*"")

""the literal " (34₁₀ / 42₈ / 22₁₆)

Negated Character Class[^\\""]*

*matches any number of characters outside the set below:

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

""the literal " (34₁₀ / 42₈ / 22₁₆)

Non-Capturing Group(?:\\.[^\\""]*)*

*repeats the group contents below any number of times:

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

.any Unicode character (except for line terminators)

Negated Character Class[^\\""]*

*matches any number of characters outside the set below:

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

""the literal " (34₁₀ / 42₈ / 22₁₆)

2nd Alternative([\[\]{}();,])

Group 2([\[\]{}();,])

Character Class[\[\]{}();,]

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

{the literal { (123₁₀ / 173₈ / 7B₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

3rd Alternative([%*+\-/])

Group 3([%*+\-/])

Character Class[%*+\-/]

%the literal % (37₁₀ / 45₈ / 25₁₆)

*the literal * (42₁₀ / 52₈ / 2A₁₆)

+the literal + (43₁₀ / 53₈ / 2B₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

/the literal / (47₁₀ / 57₈ / 2F₁₆)

4th Alternative(<<|>>)

Group 4(<<|>>)

1st Alternative<<

<<the literal text <<

2nd Alternative>>

>>the literal text >>

5th Alternative([!=]=|[<>]=?)

Group 5([!=]=|[<>]=?)

1st Alternative[!=]=

Character Class[!=]

!the literal ! (33₁₀ / 41₈ / 21₁₆)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

2nd Alternative[<>]=?

Character Class[<>]

<the literal < (60₁₀ / 74₈ / 3C₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

=?optionally matches the literal = (61₁₀ / 75₈ / 3D₁₆)

6th Alternative(!|&&|\|\|)

Group 6(!|&&|\|\|)

1st Alternative!

!the literal ! (33₁₀ / 41₈ / 21₁₆)

2nd Alternative&&

3rd Alternative\|\|

7th Alternative([&\^|])

8th Alternative([:?])

9th Alternative\s+

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

Search reference

Regular Expression

(?:(""[^\\""]*(?:\\.[^\\""]*)*"")|([\[\]{}();,])|([%*+\-/])|(<<|>>)|([!=]=|[<>]=?)|(!|&&|\|\|)|([&\^|])|([:?])|\s+)

New

set x[string map { "\"" ""} $var]

Regular Expressions 101

Regular Expression

Substitution