regex101: Line Patern (Mega Tool)

Pro

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

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

Group Lp(?<Lp>\d{1,2}(?![\s\S]*?(Lp\.|Ilość|jm\.)))

\d{1,2}a Unicode decimal digit, repeated between 1 and 2 times

Negative Lookahead(?![\s\S]*?(Lp\.|Ilość|jm\.))

Character Class[\s\S]*?

*?matches any number of characters from the set below:

\sa Unicode whitespace character

\Sany character that is not Unicode whitespace

Group 2(Lp\.|Ilość|jm\.)

1st AlternativeLp\.

Lpthe literal text Lp (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

2nd AlternativeIlość

Ilośćthe literal text Ilość (case insensitive)

3rd Alternativejm\.

jmthe literal text jm (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

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

Group NazwaProduktu1(?<NazwaProduktu1>([\S ]*?[\n\r]*){1,3})

Group 4([\S ]*?[\n\r]*){1,3}

{1,3}repeats the group contents below between 1 and 3 times:

Character Class[\S ]*?

*?matches any number of characters from the set below:

\Sany character that is not Unicode whitespace

the literal (32₁₀ / 40₈ / 20₁₆)

Character Class[\n\r]*

*matches any number of characters from the set below:

\na line-feed (newline) character (ASCII 10)

\ra carriage return (ASCII 13)

Character Class[\s\a]*

*matches any number of characters from the set below:

\sa Unicode whitespace character

\athe bell character (ASCII 7)

Group Ilosc(?<Ilosc>\d*)

\d*a Unicode decimal digit, repeated any number of times

Character Class[.]?

?matches at most one character from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

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

Group jm(?<jm>[a-z]{3})

Character Class[a-z]{3}

{3}matches exactly 3 characters from the set below:

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

Character Class[.]?

?matches at most one character from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

Character Class[\s\a]*

*matches any number of characters from the set below:

\sa Unicode whitespace character

\athe bell character (ASCII 7)

Character Class[\d\,\% \.]*

*matches any number of characters from the set below:

\da Unicode decimal digit

\,the literal , (44₁₀ / 54₈ / 2C₁₆)

\%the literal % (37₁₀ / 45₈ / 25₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Group NazwaProduktu2(?<NazwaProduktu2>([a-ż\d ]*[\n\r]*){1,3})

Group 8([a-ż\d ]*[\n\r]*){1,3}

{1,3}repeats the group contents below between 1 and 3 times:

Character Class[a-ż\d ]*

*matches any number of characters from the set below:

a-żone character from a (97₁₀) to ż (380₁₀) (case insensitive)

\da Unicode decimal digit

the literal (32₁₀ / 40₈ / 20₁₆)

Character Class[\n\r]*

*matches any number of characters from the set below:

\na line-feed (newline) character (ASCII 10)

\ra carriage return (ASCII 13)

Character Class[\s\a]*

*matches any number of characters from the set below:

\sa Unicode whitespace character

\athe bell character (ASCII 7)

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

u modifier: unicode. Treats the pattern and subject as UTF-16

25 tokens

Regular Expression

(?i)(?<Lp>\d{1,2}(?![\s\S]*?(Lp\.|Ilość|jm\.)))\s*(?<NazwaProduktu1>([\S ]*?[\n\r]*){1,3})[\s\a]*(?<Ilosc>\d*)[.]?\s*(?<jm>[a-z]{3})[.]?[\s\a]*[\d\,\% \.]*(?<NazwaProduktu2>([a-ż\d ]*[\n\r]*){1,3})[\s\a]*

Unit Tests

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