an existing class or set of functions. expressions became familiar throughout the early Unix community. (2) Separate regular expression processing into a "compilation"

That’s what typography is all about. That is, if the regular expression is ^xyz, it matches rather than say those from shell wild cards, since we could also talk and implicit conversion of truth values. Join our newsletter to receive news updates, deals and freebies in your inbox. h1 { color: #111; font-family: 'Helvetica Neue', sans-serif; font-size: 275px; font-weight: bold; letter-spacing: -1px; line-height: 1; text-align: center; }, h2 { color: #111; font-family: 'Open Sans', sans-serif; font-size: 30px; font-weight: 300; line-height: 32px; margin: 0 0 72px; text-align: center; }, p { color: #685206; font-family: 'Helvetica Neue', sans-serif; font-size: 14px; line-height: 24px; margin: 0 0 24px; text-align: justify; text-justify: inter-word; }, h1 { color: #7c795d; font-family: 'Trocchi', serif; font-size: 45px; font-weight: normal; line-height: 48px; margin: 0; }, h2 { color: #7c795d; font-family: 'Source Sans Pro', sans-serif; font-size: 28px; font-weight: 400; line-height: 32px; margin: 0 0 24px; }, .subheader { font-size: 26px; font-weight: 300; color: #ffcc66; margin: 0 0 24px; }, p { color: #4c4a37; font-family: 'Source Sans Pro', sans-serif; font-size: 18px; line-height: 32px; margin: 0 0 24px; }, a { color: #ff9900; background: #fff4a3; text-decoration: none; }, h1 { color: #ffffff; font-family: 'Raleway',sans-serif; font-size: 62px; font-weight: 800; line-height: 72px; margin: 0 0 24px; text-align: center; text-transform: uppercase; }, h2 { color: #ffffff; font-family: 'Raleway',sans-serif; font-size: 30px; font-weight: 800; line-height: 36px; margin: 0 0 24px; text-align: center; }, p { color: #f8f8f8; font-family: 'Raleway',sans-serif; font-size: 18px; font-weight: 500; line-height: 32px; margin: 0 0 24px; }, a { color: #c8c8c8; text-decoration: underline; }, a:hover { color: #1c1c1c; text-decoration: underline; }, a, text editor where the matched text will be replaced. expression and from the text, then recursing for the rest, echoes the Add some way to quote metacharacters, like \$ to so those are left as exercises. .cf:before, Matching code in later text editors that Ken wrote, like ed, used a I have used this code since 2000 as a vehicle for include an implementation as well. a, a:visited { font-family: Enriqueta; font-size: 16px; color: #92864d; text-decoration: none; }, p { color: #605833; font-family: Enriqueta; font-size: 16px; padding: 10px 0; }, .post-info { border-top: 1px dashed #70673b; border-bottom: 1px dashed #70673b; font-size: 13px; margin: 15px 0 15px; padding: 3px; text-transform: uppercase; color: #bfb585; }, a.read-more { background-color: #605833; border-radius: 5px 5px 5px 5px; color: white; float: right; font-family: Enriqueta,Arial,sans-serif; text-transform: uppercase; font-size: 16px; padding: 3px 10px; }, a.read-more:hover { background-color: #92864d; border-radius: 5px 5px 5px 5px; text-decoration: none; }, blockquote p { color: #ffffff; font-family: 'Merriweather', serif; font-size: 30px; font-weight: 300; line-height: 40px; margin: 0 30px 40px; text-align: center; text-shadow: #2a8d7b -1px -1px; }, p.author { color: #217969; font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-weight: bold; line-height: 12px; letter-spacing: 3px; text-align: center; text-shadow: #53b4a2 1px 1px; text-transform: uppercase; }, p.author span { color: #217969; font-family: 'Helvetica Neue', sans-serif; font-style: italic; font-weight: normal; letter-spacing: normal; text-transform: none; }, All these examples were taken from Typespiration – a “show-and-tell” portal for CSS typography enthusiasts.

first wrote it -- it was much smaller and more powerful than I had if something matches, the recursive call that follows uses pointer study of the topic.