{"id":1517,"date":"2010-05-18T22:32:21","date_gmt":"2010-05-18T17:02:21","guid":{"rendered":"http:\/\/www.jeffrin.in\/?p=1517"},"modified":"2010-05-18T22:32:21","modified_gmt":"2010-05-18T17:02:21","slug":"grep-regex","status":"publish","type":"post","link":"https:\/\/www.trueangle.org\/index.php\/2010\/05\/18\/grep-regex\/","title":{"rendered":"grep ?  (regex)"},"content":{"rendered":"<p>\nfrom grep info. GNU FDL\n<\/p>\n<p>\n`?&#8217; The preceding item is optional and will be matched <a>at most<\/a> once.\n<\/p>\n<pre>\n$cat bu.txt\nbugy\nbuggy\nbugggy\n$\n\n$grep -E bug\\?y  bu.txt\nbugy\n$grep -E bugg\\?y  bu.txt\nbugy\nbuggy\n$grep -E buggg\\?y  bu.txt\nbuggy\nbugggy\n$\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>from grep info. GNU FDL `?&#8217; The preceding item is optional and will be matched at most once. $cat bu.txt bugy buggy bugggy $ $grep -E bug\\?y bu.txt bugy $grep -E bugg\\?y bu.txt bugy buggy $grep -E buggg\\?y bu.txt buggy bugggy $<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[1038],"_links":{"self":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/1517"}],"collection":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/comments?post=1517"}],"version-history":[{"count":0,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/1517\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/media?parent=1517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/categories?post=1517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/tags?post=1517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}