regex101: Python Match Workspace

Pro

1st Alternative(?<=(?<!\S)\{)[^}]*(?=\}(?!\S))

Positive Lookbehind(?<=(?<!\S)\{)

Negative Lookbehind(?<!\S)

\Sany character that is not Unicode whitespace

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

Negated Character Class[^}]*

*matches any number of characters outside the set below:

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Positive Lookahead(?=\}(?!\S))

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

Negative Lookahead(?!\S)

\Sany character that is not Unicode whitespace

2nd Alternative(?<!\S)(?!\{)\S+(?!\S)

Negative Lookbehind(?<!\S)

\Sany character that is not Unicode whitespace

Negative Lookahead(?!\{)

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

\S+any character that is not Unicode whitespace, repeated at least once

Negative Lookahead(?!\S)

\Sany character that is not Unicode whitespace

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

25 tokens

Regular Expression

(?<=(?<!\S)\{)[^}]*(?=\}(?!\S))|(?<!\S)(?!\{)\S+(?!\S)

New

commit file before after xyz
{./SonarSource-sonarqube/592397657f44ebb8869159e86087fa62f2c64dd0} {QGChangeEventListenersImplTest.java} 0.2554725331856924 0.25835876057253165 1
{./SonarSource-sonarqube/51ae2098d531a72c7a7136a4da1063fe05a2bc0e} {SearchAction.java} 0.6027389261871576 0.5584944983323415 2
{./SonarSource-sonarqube/22600d84f370f18b3050e2e06eec9d9975117487} {IssueQueryTest.java} 0.2875728372794886 0.2879662721728285 3

Substitution

commit file before after xyz
{./SonarSource-sonarqube/592397657f44ebb8869159e86087fa62f2c64dd0} {QGChangeEventListenersImplTest.java} 0.2554725331856924 0.25835876057253165 1
{./SonarSource-sonarqube/51ae2098d531a72c7a7136a4da1063fe05a2bc0e} {SearchAction.java} 0.6027389261871576 0.5584944983323415 2
{./SonarSource-sonarqube/22600d84f370f18b3050e2e06eec9d9975117487} {IssueQueryTest.java} 0.2875728372794886 0.2879662721728285 3