I use the following regular expression to get the text between /* and */:
(/\* )+(.+)(\*/) This method is good when this only needs to happen once, for example, when the entire string is like
Tag: regular
Regular expression and wildcard introduction
Wildcards and regular expressions 1. Wild-card patterns are generally used to match file names, which are parsed by the shell, and are generally used for find (file search), ls (directory), cp (Cop
Regular expression – how to search for six letters with letters in alphabetical order
I recently created a Perl script to search for words starting with D and E with the following code:
$infile =’words.txt’;
open(IN, $infile);
$count = 0;
while ($word = ) {
chomp($word );
if (
Regular expression – regular expression matches two unequal numbers
I want to know how to match two numbers, but they are not the same. So, match 12, but not 11, which would be fine.
What I have now is:
I have to match a string like “P12”, I completed it wit
Regular expression – how to match two values, not depending on their corresponding position in the string
I am looking for the best way to match two values at the same time.
If both values are in the string, I want to get a true value, But I don’t know the order in which they appear in the st
Regular expression is an unstressed HTML tag
Does anyone have a regular expression to match unclosed HTML tags? For example, the regular expression will match the . and the second , but not the first or first closing tag:
testing Is th
Regular expression – how to determine which alternative items in the Perl regular expression mode?
I have a list of regular expressions (about 10-15) and I need to match some text. Matching them one by one in a loop is too slow. However, I did not write my own state machine To match all regular
Regular expression extraction part URL
I’m lazy tonight and don’t want to figure this out. I need a regular expression to match’jeremy.miller’ and’scottgu’ in the following input:
http://codebetter.com/blogs/jeremy.miller/archive/
Regular expression – Assess postal code input to Perl array
I have an array containing the first 2 characters of the postal code area in Perl, as shown below:
@acceptedPostcodes = (“CV”, “LE”, “CM”, “CB”, “EN”, “SG”, “NN”, “MK”, ”LU”, “PE”, “ST”, ”
Regular expression – how to replace the intraline tag with spaces, keep alignment?
I like to use spaces to indent rather than labels; in sed or vim, it is easy to replace tabs at the beginning of the line:
s/^I/ /g But if there are tabs in a line (assuming the space i