Crate text_utils 

text-utils

Text transformation utilities.

Binaries

• rot13: ROT13 cipher (also rotates digits by 5)
• fix-quotes: Replaces smart quotes with ASCII equivalents
• hexify: Converts decimal digit sequences to hexadecimal
• hexwords: Filters stdin for words representable in hex

Usage

echo "Hello" | rot13
# Output: Uryyb

echo "Hello" | fix-quotes  # fixes curly quotes

hexify "192.168.1.1"
# Output: c0.a8.1.1

cat /usr/share/dict/words | hexwords | head
# Words like: cafe, face, bead, dead...

Functions

hexify

Converts decimal digit sequences in text to hexadecimal.

replace_quotes

Replaces smart quotes with ASCII equivalents.

rot13_byte

Applies ROT13 to a byte, rotating letters by 13 and digits by 5.

to_hex_char

Converts a character to its hex representation if possible. Returns None for non-hex-representable alphabetic characters.