Regular Expressions 101

^start of line

Character Class[ äÄöÖüÜa-zA-Z0-9-_.,\'"^&+° #!?@$]+

+matches at least one character from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

äthe literal ä (228₁₀ / 344₈ / E4₁₆) (case sensitive)

Äthe literal Ä (196₁₀ / 304₈ / C4₁₆) (case sensitive)

öthe literal ö (246₁₀ / 366₈ / F6₁₆) (case sensitive)

Öthe literal Ö (214₁₀ / 326₈ / D6₁₆) (case sensitive)

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

Üthe literal Ü (220₁₀ / 334₈ / DC₁₆) (case sensitive)

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

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

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\'the literal ' (39₁₀ / 47₈ / 27₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

^the literal ^ (94₁₀ / 136₈ / 5E₁₆)

&the literal & (38₁₀ / 46₈ / 26₁₆)

+the literal + (43₁₀ / 53₈ / 2B₁₆)

°the literal ° (176₁₀ / 260₈ / B0₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

#the literal # (35₁₀ / 43₈ / 23₁₆)

!the literal ! (33₁₀ / 41₈ / 21₁₆)

?the literal ? (63₁₀ / 77₈ / 3F₁₆)

@the literal @ (64₁₀ / 100₈ / 40₁₆)

$the literal $ (36₁₀ / 44₈ / 24₁₆)

$end of line

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

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Search reference

Regular Expression

^[ äÄöÖüÜa-zA-Z0-9-_.,\'"^&+° #!?@$]+$

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