Description Details References
Utilities for formatting strings according to common cases: upper case, lower case, snake case, camel case, spine case, title case, sentence case etc.
The lettercase package provides utilities that help manage and maintain string formats related to:
capitalization
whitespace / word separating characters
special characters
acronyms
Most often, the common convenience functions will be used. These are:
str_upper_case, str_uppercase, str_all_caps
str_lower_case, str_lowercase
str_cap_wordsloa
http://en.wikipedia.org/wiki/Letter_case http://en.wikipedia.org/wiki/Capitalization http://perldoc.perl.org/perlrecharclass.html
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