regex101: foreach

{the literal { (123₁₀ / 173₈ / 7B₁₆)

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

foreachthe literal text foreach (case insensitive)

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Group 1(_*[A-Za-z]+[A-Za-z0-9_]*)

_*the literal _ (95₁₀ / 137₈ / 5F₁₆) , repeated any number of times

Character Class[A-Za-z]+

+matches at least one character from the set below:

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

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

Character Class[A-Za-z0-9_]*

*matches any number of characters from the set below:

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

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

0-9one character from 0 (48₁₀) to 9 (57₁₀)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

asthe literal text as (case insensitive)

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Group 2(_*[A-Za-z]+[A-Za-z0-9_]*)

_*the literal _ (95₁₀ / 137₈ / 5F₁₆) , repeated any number of times

Character Class[A-Za-z]+

+matches at least one character from the set below:

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

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

Character Class[A-Za-z0-9_]*

*matches any number of characters from the set below:

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

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

0-9one character from 0 (48₁₀) to 9 (57₁₀)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Non-Capturing Group(?:[ \t]=>[ \t]*\$(_*[A-Za-z]+[A-Za-z0-9_]*))?

?repeats the group contents below at most once:

Character Class[ \t]

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

=>the literal text =>

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Group 3(_*[A-Za-z]+[A-Za-z0-9_]*)

_*the literal _ (95₁₀ / 137₈ / 5F₁₆) , repeated any number of times

Character Class[A-Za-z]+

+matches at least one character from the set below:

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

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

Character Class[A-Za-z0-9_]*

*matches any number of characters from the set below:

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

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

0-9one character from 0 (48₁₀) to 9 (57₁₀)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Group 4(.*)

.*any character, repeated any number of times

{the literal { (123₁₀ / 173₈ / 7B₁₆)

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

foreachthe literal text foreach (case insensitive)

Character Class[ \t]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Global pattern flags

U modifier: Ungreedy. Quantifiers are lazy by default. A trailing ? makes a quantifier greedy

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

s modifier: single line. Allows a dot to match line terminators

25 tokens

Regular Expression

{[ \t]*foreach[ \t]*\$(_*[A-Za-z]+[A-Za-z0-9_]*)[ \t]*as[ \t]*\$(_*[A-Za-z]+[A-Za-z0-9_]*)(?:[ \t]=>[ \t]*\$(_*[A-Za-z]+[A-Za-z0-9_]*))?[ \t]*}(.*){[ \t]*\/foreach[ \t]*}

New

{foreach $groups as $name => $val} FFFFFFFFFFFFF {/foreach}