Template:Strings

Other tasks related to string operations:

Metrics

• String length

Counting

• Word frequency
• Letter frequency
• Jewels and stones
• Bioinformatics/base count
• Count occurrences of a substring

Remove/replace

• XXXX redacted
• Remove vowels from a string
• Strip block comments
• Strip comments from a string
• Strip a set of characters from a string
• Strip whitespace from a string -- top and tail
• Strip control codes and extended characters from a string

Anagrams/Derangements/shuffling

• Word wheel
• ABC problem
• Anagrams
• Anagrams/Deranged anagrams
• Permutations/Derangements
• Sattolo cycle
• Knuth shuffle
• Ordered words
• Textonyms (using a phone text pad)

Find/Search/Determine

• Semordnilap
• String matching
• String comparison
• Palindrome detection
• Compare a list of strings
• Longest common prefix
• Longest common suffix
• Longest common substring
• Find common directory path
• Non-continuous subsequences
• Longest common subsequence
• Longest increasing subsequence
• Determine if a string is numeric
• Determine if a string is collapsible
• Determine if a string is squeezable
• Determine if a string has all unique characters
• Determine if a string has all the same characters

Formatting

• String case
• Align columns
• Repeat a string
• Brace expansion
• Brace expansion using ranges
• Comma quibbling
• String concatenation
• Substring/Top and tail
• Commatizing numbers
• Phrase reverals
• Reverse a string
• Reverse words in a string
• Suffixation of decimal numbers
• Numerical and alphabetical suffixes
• Abbreviations, easy
• Abbreviations, simple
• Abbreviations, automatic

Song lyrics/poems/Mad Libs

• 99 Bottles of Beer
• The Twelve Days of Christmas
• The Old lady swallowed a fly
• The Name Game (a song)
• Mad Libs

Tokenize

• Word break problem
• Tokenize a string
• Tokenize a string with escaping
• Split a character string based on change of character

Sequences

• De Bruijn sequences
• Self-referential sequences