regex101: PCRE (Legacy) Match Workspace

Group 1(\s*[\{\[]?\%?[\s]*)

\s*any whitespace character, repeated any number of times

Character Class[\{\[]?

?matches at most one character from the set below:

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\%?optionally matches the literal % (37₁₀ / 45₈ / 25₁₆)

Character Class[\s]*

*matches any number of characters from the set below:

\sany whitespace character

Character Class[\@A-Za-z1-9_\.\s\+\-\*\\]*

*matches any number of characters from the set below:

\@the literal @ (64₁₀ / 100₈ / 40₁₆)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

1-9one character from 1 (49₁₀) to 9 (57₁₀)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\sany whitespace character

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

\*the literal * (42₁₀ / 52₈ / 2A₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

Group 2([\s\*]*=[\s\*\$]*[\{\"]?)

Character Class[\s\*]*

*matches any number of characters from the set below:

\sany whitespace character

\*the literal * (42₁₀ / 52₈ / 2A₁₆)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Character Class[\s\*\$]*

*matches any number of characters from the set below:

\sany whitespace character

\*the literal * (42₁₀ / 52₈ / 2A₁₆)

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Character Class[\{\"]?

?matches at most one character from the set below:

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

\"the literal " (34₁₀ / 42₈ / 22₁₆)

Character Class[\@A-Za-z1-9_\.\s\+\-\*\\]*

*matches any number of characters from the set below:

\@the literal @ (64₁₀ / 100₈ / 40₁₆)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

1-9one character from 1 (49₁₀) to 9 (57₁₀)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\sany whitespace character

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

\*the literal * (42₁₀ / 52₈ / 2A₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

Group 3(\s*[\}\"]?)

\s*any whitespace character, repeated any number of times

Character Class[\}\"]?

?matches at most one character from the set below:

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

\"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 4([\}\]\%\s]*)

Character Class[\}\]\%\s]*

*matches any number of characters from the set below:

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

\%the literal % (37₁₀ / 45₈ / 25₁₆)

\sany whitespace character

Search reference

Regular Expression

(\s*[\{\[]?\%?[\s]*)[\@A-Za-z1-9_\.\s\+\-\*\\]*([\s\*]*=[\s\*\$]*[\{\"]?)[\@A-Za-z1-9_\.\s\+\-\*\\]*(\s*[\}\"]?)([\}\]\%\s]*)

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{% set type cookies = "sugar cookies" %}