Template:Strings

Other tasks related to string operations:

Metrics

• String length

Counting

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

Remove / replace

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

Find

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

Format

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

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