https://ruby-doc.org/core-3.1.0/String.html - [ ] ::new - [ ] ::try_convert - [ ] #% - [ ] #* - [ ] #+ - [ ] #+@ - [ ] #-@ - [ ] #/ - [ ] #<< - [ ] #<=> - [ ] #== - [ ] #=== - [ ] #=~ - [ ] #[] - [ ] #[]= - [ ] #ascii_only? - [ ] #b - [ ] #bytes - [ ] #bytesize - [ ] #byteslice - [ ] #capitalize - [ ] #capitalize! - [ ] #casecmp - [ ] #casecmp? - [ ] #center - [ ] #chars - [ ] #chomp - [ ] #chomp! - [ ] #chop - [ ] #chop! - [ ] #chr - [ ] #clear - [ ] #codepoints - [ ] #concat - [ ] #count - [ ] #crypt - [x] #delete - [x] #delete! - [ ] #delete_prefix - [ ] #delete_prefix! - [ ] #delete_suffix - [ ] #delete_suffix! - [x] #downcase - [x] #downcase! - [ ] #dump - [ ] #each_byte - [ ] #each_char - [ ] #each_codepoint - [ ] #each_grapheme_cluster - [ ] #each_line - [ ] #empty? - [ ] #encode - [ ] #encode! - [ ] #encoding - [ ] #end_with? - [ ] #eql? - [ ] #force_encoding - [ ] #freeze - [ ] #getbyte - [ ] #grapheme_clusters - [ ] #gsub - [ ] #gsub! - [ ] #hash - [ ] #hex - [x] #include? - [ ] #index - [ ] #initialize_copy - [ ] #insert - [ ] #inspect - [ ] #intern - [ ] #length - [ ] #lines - [x] #ljust - [x] #lstrip - [x] #lstrip! - [x] #match - [ ] #match? - [ ] #next - [ ] #next! - [ ] #oct - [ ] #ord - [ ] #partition - [ ] #prepend - [ ] #replace - [ ] #reverse - [ ] #reverse! - [ ] #rindex - [x] #rjust - [ ] #rpartition - [ ] #rstrip - [ ] #rstrip! - [ ] #scan - [ ] #scrub - [ ] #scrub! - [ ] #setbyte - [ ] #size - [ ] #slice - [ ] #slice! - [ ] #split - [ ] #squeeze - [ ] #squeeze! - [x] #start_with? - [ ] #strip - [ ] #strip! - [ ] #sub - [ ] #sub! - [ ] #succ - [ ] #succ! - [ ] #sum - [ ] #swapcase - [ ] #swapcase! - [ ] #to_a - [ ] #to_c - [ ] #to_f - [ ] #to_i - [ ] #to_r - [ ] #to_s - [ ] #to_str - [ ] #to_sym - [ ] #tr - [ ] #tr! - [ ] #tr_s - [ ] #tr_s! - [ ] #undump - [ ] #unicode_normalize - [ ] #unicode_normalize! - [ ] #unicode_normalized? - [ ] #unpack - [ ] #unpack1 - [ ] #upcase - [ ] #upcase! - [ ] #upto - [ ] #valid_encoding?
https://ruby-doc.org/core-3.1.0/String.html