regex101: PCRE2 (PHP) Match Workspace

1st Alternative($\s*)[abcd|\d](\s*$*)$

Group 1(\(\s*)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

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

Character Class[abcd|\d]

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

bthe literal b (98₁₀ / 142₈ / 62₁₆) (case sensitive)

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

dthe literal d (100₁₀ / 144₈ / 64₁₆) (case sensitive)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

\da digit

Group 2(\s*\)*)

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

\)*the literal ) (41₁₀ / 51₈ / 29₁₆) , repeated any number of times

$end of line

2nd Alternative\d$

\da digit

$end of line

3rd Alternative\s+[abcd]$

\s+any whitespace character, repeated at least once

Character Class[abcd]

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

bthe literal b (98₁₀ / 142₈ / 62₁₆) (case sensitive)

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

dthe literal d (100₁₀ / 144₈ / 64₁₆) (case sensitive)

$end of line

4th Alternative[abcd]\)

Character Class[abcd]

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

bthe literal b (98₁₀ / 142₈ / 62₁₆) (case sensitive)

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

dthe literal d (100₁₀ / 144₈ / 64₁₆) (case sensitive)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

5th Alternative$[a-z]+$$

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Character Class[a-z]+

+matches at least one character from the set below:

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

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

$end of line

6th Alternative[\-,.\/]\s*[abcd]$

Character Class[\-,.\/]

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

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

Character Class[abcd]

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

bthe literal b (98₁₀ / 142₈ / 62₁₆) (case sensitive)

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

dthe literal d (100₁₀ / 144₈ / 64₁₆) (case sensitive)

$end of line

7th Alternative$\d{1,}$$

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\d{1,}a digit, repeated at least once

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

$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

Search reference

Regular Expression

(\(\s*)[abcd|\d](\s*\)*)$|\d$|\s+[abcd]$|[abcd]\)|\([a-z]+\)$|[\-,.\/]\s*[abcd]$|\(\d{1,}\)$

New

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Nguyễn Đức Anh (hn)
Nguyễn Đức Anh (hsdb)
Nguyễn Đức Anh - b
Nguyễn Đức Anh.b
Nguyễn Đức Anh -b
Nguyễn Đức Anh-b
Nguyễn Đức a
Nguyễn Đức Anh b
Nguyễn Đức Anh (a)
Nguyễn Đức Anh (b)
Nguyễn Đức Anh (a
Nguyễn Đức Anh (b
Nguyễn Đức Anh (b
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Nguyễn Đức Anh(b)
Nguyễn Đức Anh (a )
Nguyễn Đức Anh ( c)
Nguyễn Đức Anh1
Nguyễn Đức Anh2
Nguyễn Đức Anh 1
Nguyễn Đức Anh 2
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