These questions use the simple text file
greeks.txt - this
file includes around three hundred characters from Greek legends.
Icarus perished because he flew too close to the sun on wings fixed with wax.
Icarus is one of several names containing the string "ca".
Print the names matching the pattern ".*ca.*"
Print the names that include Q or Z or q or z
The river Styx gave Achilles his near invincibilty.
The word contains no vowels (aeiou).
Print the names that are a sequence of non-vowels.
Bellerphon defeated the Chimera with the help of the winged horse Pegasus.
The name Bellerphon includes a double letter "ll".
Print names that include consecutive double letters.