regex101: PCRE (Legacy) Match Workspace

Branch Reset Group(?|((?: m(?=a) |(?<=m)a |a(?=x) |(?<=a)x |x(?=m) |(?<=x)m |m(?=u) |(?<=m)u |u(?=s) |(?<=u)s |s(?=t) |(?<=s)t |t(?=e) |(?<=t)e |e(?=r) |(?<=e)r )+)|([maxmuster]))

1st Alternative((?: m(?=a) |(?<=m)a |a(?=x) |(?<=a)x |x(?=m) |(?<=x)m |m(?=u) |(?<=m)u |u(?=s) |(?<=u)s |s(?=t) |(?<=s)t |t(?=e) |(?<=t)e |e(?=r) |(?<=e)r )+)

Group 1((?: m(?=a) |(?<=m)a |a(?=x) |(?<=a)x |x(?=m) |(?<=x)m |m(?=u) |(?<=m)u |u(?=s) |(?<=u)s |s(?=t) |(?<=s)t |t(?=e) |(?<=t)e |e(?=r) |(?<=e)r )+)

Non-Capturing Group(?: m(?=a) |(?<=m)a |a(?=x) |(?<=a)x |x(?=m) |(?<=x)m |m(?=u) |(?<=m)u |u(?=s) |(?<=u)s |s(?=t) |(?<=s)t |t(?=e) |(?<=t)e |e(?=r) |(?<=e)r )+

+repeats the group contents below at least once:

1st Alternative m(?=a)

mthe literal text m (case sensitive)

Positive Lookahead(?=a)

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

2nd Alternative(?<=m)a

Positive Lookbehind(?<=m)

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

a the literal text a (case sensitive)

3rd Alternativea(?=x)

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

Positive Lookahead(?=x)

xthe literal x (120₁₀ / 170₈ / 78₁₆) (case sensitive)

4th Alternative(?<=a)x

Positive Lookbehind(?<=a)

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

x the literal text x (case sensitive)

5th Alternativex(?=m)

xthe literal x (120₁₀ / 170₈ / 78₁₆) (case sensitive)

Positive Lookahead(?=m)

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

6th Alternative(?<=x)m

Positive Lookbehind(?<=x)

xthe literal x (120₁₀ / 170₈ / 78₁₆) (case sensitive)

m the literal text m (case sensitive)

7th Alternativem(?=u)

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

Positive Lookahead(?=u)

uthe literal u (117₁₀ / 165₈ / 75₁₆) (case sensitive)

8th Alternative(?<=m)u

Positive Lookbehind(?<=m)

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

u the literal text u (case sensitive)

9th Alternativeu(?=s)

uthe literal u (117₁₀ / 165₈ / 75₁₆) (case sensitive)

Positive Lookahead(?=s)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

10th Alternative(?<=u)s

Positive Lookbehind(?<=u)

uthe literal u (117₁₀ / 165₈ / 75₁₆) (case sensitive)

s the literal text s (case sensitive)

11th Alternatives(?=t)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

Positive Lookahead(?=t)

12th Alternative(?<=s)t

13th Alternativet(?=e)

14th Alternative(?<=t)e

15th Alternativee(?=r)

16th Alternative(?<=e)r

2nd Alternative([maxmuster])

Global pattern flags

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

x modifier: extended. Ignores unescaped whitespace and comments outside character classes

25 tokens

Regular Expression

(?|((?:
    m(?=a)
    |(?<=m)a
    |a(?=x)
    |(?<=a)x
    |x(?=m)
    |(?<=x)m
    |m(?=u)
    |(?<=m)u
    |u(?=s)
    |(?<=u)s
    |s(?=t)
    |(?<=s)t
    |t(?=e)
    |(?<=t)e
    |e(?=r)
    |(?<=e)r
)+)|([maxmuster]))

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Regular Expressions 101

Regular Expression

Substitution