regex101: PCRE (Legacy) Substitution Workspace

Pro

Group 1([ \t\n\r][0-9]+[.][ \t\n\r]\w+[ \t\n\r])

Character Class[ \t\n\r]

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

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

\ra carriage return (ASCII 13)

Character Class[0-9]+

+matches at least one character from the set below:

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

Character Class[.]

.the literal . (46₁₀ / 56₈ / 2E₁₆)

Character Class[ \t\n\r]

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

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

\ra carriage return (ASCII 13)

\w+any word character, repeated at least once

Character Class[ \t\n\r]

the literal (32₁₀ / 40₈ / 20₁₆)

\ta tab character (ASCII 9)

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

\ra carriage return (ASCII 13)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

25 tokens

Regular Expression

([ \t\n\r][0-9]+[.][ \t\n\r]\w+[ \t\n\r])

New

[Event "?"] [Site "?"] [Date "2018.04.11"] [Round "?"] [White "Bond"] [Black "Tor"] [Result "1/2-1/2"] [ECO "C88"] [Annotator "Top"] [PlyCount "26"] [SourceDate "2018.04.11"] [SourceVersionDate "2018.04.11"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d6 10. a3 Nb8 11. Nbd2 Nbd7 12. Nf1 Re8 13. Ng3 Bf8 1/2-1/2

Substitution

$1\$14

[Event "?"] [Site "?"] [Date "2018.04.11"] [Round "?"] [White "Bond"] [Black "Tor"] [Result "1/2-1/2"] [ECO "C88"] [Annotator "Top"] [PlyCount "26"] [SourceDate "2018.04.11"] [SourceVersionDate "2018.04.11"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d6 10. a3 Nb8 11. Nbd2 Nbd7 12. Nf1 Re8 13. Ng3 Bf8 1/2-1/2