I want to use mod_rewrite to delete a specified query parameter from the URL.
Example:
1) User enters the URL:
http://localhost/intra/page.htm?var1=123&var2=456&var3=789 2)mod_rewrite
Category: Regexp
Regular expressions, also known as regular expressions. (English: Regular Expression, often abbreviated as regex, regexp or RE in the code), a concept of computer science. Regular tables are usually used to retrieve and replace texts that conform to a certain pattern (rule). Many programming languages support string manipulation using regular expressions. For example, a powerful regular expression engine is built in Perl, and the Java language comes with it. The concept of regular expressions was first popularized by tools in Unix (such as sed and grep). Regular expressions are usually abbreviated as “regex”. The singular includes regexp and regex, and the plural includes regexps, regexes, and regexen.
Regular expression – how to search for words or plural versions [copy]
See the English answer> Regex search and replace with optional plural 4
I am trying to make a simple regular expression, what I want to do is to match the strange part of a word, Whether it has an
Regular expression – how to modify IP: PORT regular expressions?
I have normal expressions
match = re.findall(r'[0-9]+(? :\.[0-9]+){3}’, source) It can get content similar to 192.168.1.1 from the source string.
How do I modify this regular expression to ma
Regular expression – delete comments using Perl
Is there any regular expression that can remove all comments in a given C program // and / ** / var from perl?
Given a multi-line program, it should use regular expressions to remove comments
Regular expressions for combining numbers
I have a series of numbers as follows. I want to combine the numbers into 4 groups. Can someone give vim regular expressions?
Input: 1234 56 7890 1234
The output should be: 1234 5678 90
Regular expression – the best modern text parsing? When is AKA to use Lex and Yacc?
I have commands and parameters for inputting text blocks, one per line, such as
XYZ ARG1,ARG2,ARG3, …, ARGN I want to verify whether the parameters of XYZ are applicable to that particular
Regular expression
Regular Expression (Regular Expression) is a very powerful tool for string retrieval, filtering, and replacement operations. It is often used in daily work. There is a need to find a string that me
Regular expression – check if there is only space in the string
How to check if there are only spaces in a string?
I want to use conditions in an if() statement.
For example,
str<-" "< br />#check if str has only white spaces? example usage
i
Regular expression – parts matching with EGREP regular expression
I want to know, if I use egrep ((GNU grep)2.5.1), I can select a part of the matching text, for example:
grep’^([a-zA-Z.-]+)[0-9]+’ ./file.txt So I only get the matching part between th
Regular expression – What is the best way to make a string operation in a shell script?
I have a path as a string in a shell script, which can be absolute or relative:
/usr/userName/config.cfg< /p> or
../config.cfg
I want to extract the file name (the part after the