regex101: my swear filter

Explanation

Pro

Group 1(\b(s|\$)+(\s?|\W?)+h+(\s?|\W?)+[i1îíīïì]+(\s?|\W?)+t+|\bf+(\s?|\W?)+([auûūüùú]?)+(\s?|\W?)+[cç]+(\s?|\W?)+k+|\b[cç]+(\s?|\W?)+[ûūüùúu]+(\s?|\W?)+n+(\s?|\W?)+t+|\bw+(\s?|\W?)+h+(\s?|\W?)+[o0]+(\s?|\W?)+r+(\s?|\W?)+e+|h+[0e]+e+)

1st Alternative\b(s|\$)+(\s?|\W?)+h+(\s?|\W?)+[i1îíīïì]+(\s?|\W?)+t+

\ban ASCII word boundary

Group 2(s|\$)+

+repeats the group contents below at least once:

1st Alternatives

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

2nd Alternative\$

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Group 3(\s?|\W?)+

+repeats the group contents below at least once:

1st Alternative\s?

\s?optionally matches any whitespace character

2nd Alternative\W?

\W?optionally matches any non-word character

h+the literal h (104₁₀ / 150₈ / 68₁₆) (case sensitive), repeated at least once

Group 4(\s?|\W?)+

+repeats the group contents below at least once:

1st Alternative\s?

\s?optionally matches any whitespace character

2nd Alternative\W?

\W?optionally matches any non-word character

Character Class[i1îíīïì]+

+matches at least one character from the set below:

ithe literal i (105₁₀ / 151₈ / 69₁₆) (case sensitive)

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

îthe literal î (238₁₀ / 356₈ / EE₁₆) (case sensitive)

íthe literal í (237₁₀ / 355₈ / ED₁₆) (case sensitive)

īthe literal ī (299₁₀ / 453₈ / 12B₁₆) (case sensitive)

ïthe literal ï (239₁₀ / 357₈ / EF₁₆) (case sensitive)

ìthe literal ì (236₁₀ / 354₈ / EC₁₆) (case sensitive)

Group 5(\s?|\W?)+

+repeats the group contents below at least once:

1st Alternative\s?

\s?optionally matches any whitespace character

2nd Alternative\W?

\W?optionally matches any non-word character

t+the literal t (116₁₀ / 164₈ / 74₁₆) (case sensitive), repeated at least once

2nd Alternative\bf+(\s?|\W?)+([auûūüùú]?)+(\s?|\W?)+[cç]+(\s?|\W?)+k+

\ban ASCII word boundary

f+the literal f (102₁₀ / 146₈ / 66₁₆) (case sensitive), repeated at least once

Group 6(\s?|\W?)+

+repeats the group contents below at least once:

1st Alternative\s?

\s?optionally matches any whitespace character

2nd Alternative\W?

\W?optionally matches any non-word character

Group 7([auûūüùú]?)+

+repeats the group contents below at least once:

Character Class[auûūüùú]?

?matches at most one character from the set below:

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

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

ûthe literal û (251₁₀ / 373₈ / FB₁₆) (case sensitive)

ūthe literal ū (363₁₀ / 553₈ / 16B₁₆) (case sensitive)

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

ùthe literal ù (249₁₀ / 371₈ / F9₁₆) (case sensitive)

úthe literal ú (250₁₀ / 372₈ / FA₁₆) (case sensitive)

Group 8(\s?|\W?)+

+repeats the group contents below at least once:

1st Alternative\s?

\s?optionally matches any whitespace character

2nd Alternative\W?

\W?optionally matches any non-word character

Character Class[cç]+

+matches at least one character from the set below:

cthe literal c (99₁₀ / 143₈ / 63₁₆) (case sensitive)

çthe literal ç (231₁₀ / 347₈ / E7₁₆) (case sensitive)

Group 9(\s?|\W?)+

k+the literal k (107₁₀ / 153₈ / 6B₁₆) (case sensitive), repeated at least once

3rd Alternative\b[cç]+(\s?|\W?)+[ûūüùúu]+(\s?|\W?)+n+(\s?|\W?)+t+

4th Alternative\bw+(\s?|\W?)+h+(\s?|\W?)+[o0]+(\s?|\W?)+r+(\s?|\W?)+e+

5th Alternativeh+[0e]+e+

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

Quick Reference

25 tokens

Regular Expression

(\b(s|\$)+(\s?|\W?)+h+(\s?|\W?)+[i1îíīïì]+(\s?|\W?)+t+|\bf+(\s?|\W?)+([auûūüùú]?)+(\s?|\W?)+[cç]+(\s?|\W?)+k+|\b[cç]+(\s?|\W?)+[ûūüùúu]+(\s?|\W?)+n+(\s?|\W?)+t+|\bw+(\s?|\W?)+h+(\s?|\W?)+[o0]+(\s?|\W?)+r+(\s?|\W?)+e+|h+[0e]+e+)

Unit Tests

There are no unit tests.