regex101: PCRE (Legacy) Match Workspace

(?i)applies the following effective flags to the remainder of the pattern: gmi

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

Positive Lookahead(?=^([^m]*(m([^ü]|$)|mü([^l]|$)|mül([^l]|$)|müll([^e]|$)(mülle([^r])|$))?)*$)

^start of line

Group 1([^m]*(m([^ü]|$)|mü([^l]|$)|mül([^l]|$)|müll([^e]|$)(mülle([^r])|$))?)*

*repeats the group contents below any number of times:

Negated Character Class[^m]*

*matches any number of characters outside the set below:

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

Group 2(m([^ü]|$)|mü([^l]|$)|mül([^l]|$)|müll([^e]|$)(mülle([^r])|$))?

?repeats the group contents below at most once:

1st Alternativem([^ü]|$)

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

Group 3([^ü]|$)

1st Alternative[^ü]

Negated Character Class[^ü]

üthe literal ü (252₁₀ / 374₈ / FC₁₆) (case insensitive)

2nd Alternative$

$end of line

2nd Alternativemü([^l]|$)

müthe literal text mü (case insensitive)

Group 4([^l]|$)

1st Alternative[^l]

Negated Character Class[^l]

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case insensitive)

2nd Alternative$

$end of line

3rd Alternativemül([^l]|$)

mülthe literal text mül (case insensitive)

Group 5([^l]|$)

1st Alternative[^l]

Negated Character Class[^l]

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case insensitive)

2nd Alternative$

$end of line

4th Alternativemüll([^e]|$)(mülle([^r])|$)

müllthe literal text müll (case insensitive)

Group 6([^e]|$)

1st Alternative[^e]

Negated Character Class[^e]

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case insensitive)

2nd Alternative$

$end of line

Group 7(mülle([^r])|$)

$end of line

\ban ASCII word boundary

Atomic Group(?>(?:^(?:[a-z0-9\-\p{L}]+?[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[a-z0-9\-\p{L}]+?[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[a-z0-9\-\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[a-z0-9\-\p{L}]+)))

\ban ASCII word boundary

\N*?any non-newline character, repeated any number of times

\ban ASCII word boundary

Positive Lookahead(?=\W{1,}[a-z\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\ ]{0,2}[a-z0-9\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\ ]{0,2}[a-z\p{L}]+[\.\,\-\:\;\•\|\&\/*\!\ ]{1,3}\d{0,4}[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}\d{0,4}[a-z\p{L}]{0,2}\b\R*\b[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[a-z\p{L}]{0,2}[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}\d{5}[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[a-z\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[a-z\p{L}]+)

\ban ASCII word boundary

the literal ↵ (10₁₀ / 12₈ / A₁₆)

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

25 tokens

Regular Expression

(?i)(?=^([^m]*(m([^ü]|$)|mü([^l]|$)|mül([^l]|$)|müll([^e]|$)(mülle([^r])|$))?)*$)\b(?>(?:^(?:[a-z0-9\-\p{L}]+?[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}[a-z0-9\-\p{L}]+?[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}[a-z0-9\-\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}[a-z0-9\-\p{L}]+)))\b\N*?\b(?=\W{1,}[a-z\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,2}[a-z0-9\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,2}[a-z\p{L}]+[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{1,3}\d{0,4}[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}\d{0,4}[a-z\p{L}]{0,2}\b\R*\b[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}[a-z\p{L}]{0,2}[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}\d{5}[\.\,\-\:\;\•\|\&\/*\!\ ]{0,3}[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}[a-z\p{L}]*[\.\,\-\:\;\•\|\&\/*\!\(\)\ ]{0,3}[a-z\p{L}]+)\b

New

Absendende Firma AG
Test Str. 123
12345 Entenhausen

81014617 0873 08.09.2021 15:50

Herrn Lorenz Müller
Musterweg 42
54321 Testhausen


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