string-manipulation-mastery
byjosiahsiegel· 48 skills
Advanced bash string manipulation including parameter expansion, pattern matching, regex, and text processing (2025). PROACTIVELY activate for: (1) parameter expansion (prefix/suffix removal, search/replace, substring), (2) regex matching with [[ =~ ]] and BASH_REMATCH, (3) case modification (uppercase/lowercase), (4) substring extraction without sed/awk, (5) splitting strings into arrays via IFS, (6) escaping for safe interpolation, (7) URL encoding and decoding in pure bash, (8) trimming whitespace, (9) avoiding subshell overhead in tight loops. Provides: parameter-expansion cheat sheet, regex patterns with BASH_REMATCH examples, case-conversion recipes, and IFS-based splitting/joining patterns.
How to install string-manipulation-mastery?
josiahsiegel/claude-plugin-marketplace/string-manipulation-mastery
$npx -y skills add josiahsiegel/claude-plugin-marketplace --skill string-manipulation-masteryInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/josiahsiegel/claude-plugin-marketplace" --skill "josiahsiegel/claude-plugin-marketplace/string-manipulation-mastery"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/josiahsiegel/claude-plugin-marketplace" that are relevant to the current task. Run `npx skills add "https://github.com/josiahsiegel/claude-plugin-marketplace"` and select the relevant skills, then follow their instructions.
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