Regular Expressions 101

Group general(?P<general>(?P<first>\d{1,3}[\.,']?\d{1,3}?)[xX](?P<second>\d{1,3}[\.,']?\d{1,3}?))

Group first(?P<first>\d{1,3}[\.,']?\d{1,3}?)

\d{1,3}a Unicode decimal digit, repeated between 1 and 3 times

Character Class[\.,']?

?matches at most one character from the set below:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

'the literal ' (39₁₀ / 47₈ / 27₁₆)

\d{1,3}?a Unicode decimal digit, repeated between 1 and 3 times

Character Class[xX]

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

Xthe literal X (88₁₀ / 130₈ / 58₁₆) (case sensitive)

Group second(?P<second>\d{1,3}[\.,']?\d{1,3}?)

\d{1,3}a Unicode decimal digit, repeated between 1 and 3 times

Character Class[\.,']?

?matches at most one character from the set below:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

'the literal ' (39₁₀ / 47₈ / 27₁₆)

\d{1,3}?a Unicode decimal digit, repeated between 1 and 3 times

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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

(?P<general>(?P<first>\d{1,3}[\.,']?\d{1,3}?)[xX](?P<second>\d{1,3}[\.,']?\d{1,3}?))

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