Tag: regular-expression


Found 472 results for 'regular-expression'.


1) postgresql - How to map similar camelcased, pascalcased, underscored, lowerscored words to the same id?
2) postgresql - How to replace (SIMILAR TO + regular expression) with LIKE or ~ in PostgreSQL?
3) database-design - Using REGEX_LIKE to Implement a Check Constraint
4) postgresql - How can you replace the last occurrence of a character in a string (text column)?
5) scripting - Using BASH versus ASH on Synology
6) bash - Why does [a-z] asterisk match numbers?
7) bash - How to replace special characters in BibTeX (e.g. {\'{o}} = ó) within a shell script?
8) vim - How to reverse-match a string in the Vim programming language?
9) bash - How do I match both upper and lower case letters using regex in bash?
10) oracle-11g-r2 - Query to select 'Customer_Num' with digit characters using regular expression
11) sql-server - Need help phrasing regular expression to find particular T-SQL pattern
12) oracle - Oracle PL-SQL "Regular expression" to replace each "(space)and(space)" with ',' in a string
13) oracle - Regular Expression Difficulty
14) postgresql - Pattern matching with LIKE, SIMILAR TO or regular expressions in PostgreSQL
15) oracle - Regular expression problem
16) mysql - Mysql select using regexp
17) sql-server - Is there a T-SQL equivalent for punctuation as [0-9] is for numbers and [a-z] is for letters?
18) bash - Why doesn't this regex work?
19) bash - Why do I have to quote an escaped character in a regular expression for grep, but not on online regex engines?
20) bash - bash - reading user variable into bash script grep
21) grep - How to grep characters with their unicode value?
22) bash - bash conditional expression and backslash escaping
23) postgresql - Postgres not using expression index
24) oracle - Problem using 'Regular expression' in order to split characters of a column when there is no delimiter between them
25) oracle - Seperate value of a specific column with "," delimiter in Oracle using "Regular Expression"
26) oracle-11g-r2 - What is the main difference between '[[:space:]]' and '\s' in Oracle pl-sql regular expression?
27) oracle-11g-r2 - Error "ORA-12726:unmatched bracket in regular expression" while trying to separate a part of a string from other part
28) oracle - Using 'Listagg' function and 'Regular Expression' to REVERSE the value of a specific column in Oracle
29) oracle-11g-r2 - Using REGEXP_REPLACE in Oracle
30) postgresql - Can Postgres index regular expressions stored in a column?
31) sed - How to "give priority" to certain pattern instead of others in sed?
32) mysql - Extract four digits from a column by regexp
33) mysql - MYSQL REGEXP for text not between parentheses
34) sql-server - Is there an operator or an easy way to match an expression one or more times with the LIKE operator in SQL?
35) grep - Piping difference of grep -c's with different regex to bc
36) sed - Replace several regex groups with sed
37) sed - Replacing bad file, directory and subdirectory names using a regex pattern
38) db2 - Emulate REGEXP like behaviour in DB2 SQL
39) find - Confusion with Linux find regex
40) vim - Replace using VIM, reuse part of the search pattern
41) bash - bash regex extract key = value
42) grep - Double square parenthese inside grep pattern
43) bash - Bash regex and IFS split
44) regular-expression - Search and Modify strings with Vim
45) sed - sed replace just some letters regex
46) shell - grep pattern exacly matching from file and search only in first column
47) find - Find: why the regex with egrep doesn't work?
48) regular-expression - Emacs: query-replace, regular expression, reuse of search result
49) shell - History of Bash globbing
50) regular-expression - RegExp testing with ash shell (BusyBox)