"The noncategory is also empty");Patternpattern=Pattern.compile("\\b\\w*cat\\w*\\b",Pattern.CASE_INSENSITIVE);for(Stringline:lines){Matchermatcher=pattern.matcher(line);while(matcher.find()){System.out.println(STR."Match found: \{matcher.group()}");}}...
i modifier:insensitive. Case insensitive match (ignores case of[a-zA-Z]) . matches any character (except for line terminators) *matches the previous token betweenzeroandunlimitedtimes, as many times as possible, giving back as needed(greedy) ...
task 1 : word boundaries(单词边界) 要求匹配 word 这个独个的单词。/\bword\b/i 知识点 忽略大小写/i(insensitive) 单词边界\b为边界 ,\B不为边界 \B在不消耗\w的情况下匹配\w \b在不消耗任何字符的情况下,立即被\w匹配的字符和不被\w匹配的字符匹配(按任何顺序)。它不能用来区分非词和词。 task...
For example, (?i) changes to a case-insensitive match. Use the flags in the following table for the <flag> argument. Flag Options Description 'CASE_INSENSITIVE' If set, matching takes place in a case-insensitive manner. 'COMMENTS' If set, allows use of white space and #...
task 1 : word boundaries(单词边界) 要求匹配 word 这个独个的单词。/\bword\b/i 知识点 忽略大小写/i(insensitive) 单词边界\b为边界 ,\B不为边界 \B在不消耗\w的情况下匹配\w \b在不消耗任何字符的情况下,立即被\w匹配的字符和不被\w匹配的字符匹配(按任何顺序)。它不能用来区分非词和词。
\w matches any word character (equivalent to [a-zA-Z0-9_]) + matches the previous token between one and unlimited times, as many times as possible, giving back as needed (greedy) Global pattern flags i modifier: insensitive. Case insensitive match (ignores case of [a-zA-Z]) g modifi...
1 REGEXP_LIKE(expr, pat[, match_type])例子 12345678910 mysql> SELECT regexp_like('aba', 'b+')1mysql> SELECT regexp_like('aba', 'b{2}')0mysql> # i: case-insensitivemysql> SELECT regexp_like('Abba', 'ABBA', 'i');1mysql> # m: multi-linemysql> SELECT regexp_like('a\nb\...
insensitive. Case insensitive match (ignores case of [a-zA-Z]) Case-insensitive matching can also be enabled via the embedded flag expression(?i) Java "/The/gi"或"/(?i)The/g"=> The fat cat sat on the mat."The"=> The fat cat sat on the mat. ...
RegexMatch("abcd", "ab c", "x"), caseInsensitiveAndIgnoreWhiteSpace: RegexMatch("abcd", "aB c", "ix"), containNumberBetweenZeroAndNine: RegexMatch("03a", "[0-9]"), containPrefix: RegexMatch("salt3824908", "salt{1}"), containsFiveLetterWordStartingWithS: RegexMatch("shame", "s....
"""ifis_multiword_token(cols):returnifDEPREL >= len(cols):return# this has been already reported in trees()#if cols[DEPREL] == u"conj":ifre.match(r"^(conj|fixed|flat)", cols[DEPREL]): ichild = int(cols[ID]) iparent = int(cols[HEAD])ifichild < iparent: ...