Crazy Ex-Girlfriend Performs LIVE in Los AngelesOriginal Song: " Strip Away My Conscience"Performed by: Rachel Bloom. ... <看更多>

Here's a simpler grep -only approach: grep -E -o "[a-zA-Z]([a-z'A-Z]*[a-zA-Z])?" file.txt. which in Java is: Pattern.compile("[a-zA-Z]([a-z'A-Z]*[a-zA-Z])?" ... ... <看更多>