The characters in Table 26-7 have special meaning only in replacement patterns. Convert first character of replacement pattern to lowercase. Examples of Searching When used with grep or egrep, regular expressions are suffounde . Table 26-8 has some examples patterns. The string bag.
Second letter is a vowel.
Any line that begins with a . Any line that doesn't begin with a . A word, with or without quotes. One of the words five, six, or seven . One of the words company or companies.