Fixes BibTeX source entries by removing surrounding braces and trailing comma.
Find
\{([a-zA-Z0-9])\}, Replace
$1
Matches most common email address formats.
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[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,} Matches standard URLs (HTTP/HTTPS).
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https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*) Matches valid IPv4 addresses.
Find
\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b Matches dates in YYYY-MM-DD format.
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^\d{4}-\d{2}-\d{2}$ Replaces non-alphanumeric characters with hyphens (useful for URLs).
Find
[^a-z0-9]+
Replace
-
Matches HTML tags (useful for stripping HTML).
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<[^>]*>
Matches markdown heading lines (levels 1-6).
Find
^#{1,6}\s+.*$