All Questions
Tagged with optional-parameters regex
14 questions
0
votes
1
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1k
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Pass optional table parameter to a cucumber step (ruby)
I have a step that can be like this:
Then I 'eat' all food except
| Bread |
Then I 'drink' all food except
| Bread |
| Milk |
Then I 'eat' all food
I decided to put some of the ...
- 250
0
votes
1
answer
97
views
Python Regex - optional match, do not capture one match
I'm trying to find an elegant way for matching negative and positive numbers at the same time, but not to capture the + sign while capturing the - sign.
So I have something like:
re.findall("([+-] \...
2
votes
1
answer
95
views
Regex find optional entries in Java
I'm currently working on some stuff with regex and struggel alot with regex latetly.
I wanted to build some script engine, for that I need to load some presets:
example:
create <Type> [after;...
2
votes
2
answers
115
views
Regular expression strings with consecutive variables
I'm fairly new to regex (regular expressions) and need a little bit of help formulating a string. I understand it for the most part but got stumped when the text I needed to match had variables ...
- 395
0
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1
answer
73
views
Is Python (RE module) optional parameter handling inconsistent?
I'm experimenting with the regex RE module in Python 2.7. Documentation states that in the re.sub() function the count parameter is optional. If it's missing or set to 0, all matches will be ...
- 9
0
votes
2
answers
548
views
PHP preg_match with optional math rules
I want to parse this string and get special values
string to parse have one of these patterns
app/(integer)/(integer)/(text or null)
app/(integer)/(text or null)
app/(text or null)
I can use ...
- 1,708
1
vote
1
answer
350
views
Matching a string till a symbol and make it optional. Do not capture the matched optional string too
Match a string that ends with a ; make it optional and do not capture that group as it is not required. But do capture the rest of the string that occurs after the first condition.
Text1: transfer ...
2
votes
1
answer
125
views
Multiple capture groups - all optional
I know this (or similar) has been asked a hundred times - but I really need help now :D
The strings the regex should match.
Note: n is in the range of INTEGER_MIN - INTEGER_MAX
{number}
{number(1-n)}...
- 874
1
vote
1
answer
217
views
htaccess internal errors with using (escaped or unescaped) dots
Maybe I'm doing something stupid, but I can't get rid of an issue with htaccess.
I'm trying to match a function name in a documentation site and I'm getting errors I can't understand. I must point ...
- 6,325
0
votes
3
answers
353
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Optional match after comma in regular expression
I tried so hard and got so far but in the end it doesn't work!!
What I would like to do achieve is the following:
I've got a preg_replace_callback function where I want to address my "dictionary" ...
- 97
1
vote
3
answers
2k
views
Regex for matching optional parameters as groups in string
I am trying to read a batch script containing an input string of a command and optional parameters like
input = 'command -a field1 -b field2 -c field3'
The option parameters are set by a user in a ...
- 131
0
votes
2
answers
3k
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URL Rewrite - optional parameter?
I would like a regex string to reflect an optional parameter, in this case, a geographic state.
I can accomplish this with two rules:
<rewrite url="~/(.+)-(.+)/(.+).aspx" to="~/Default.aspx?city=$...
- 13k
0
votes
1
answer
63
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How can you make a regexp in MOD-REWRITE optional?
I need to add a translation service to the job listings section of my site to make the content available in multiple languages.
Right now, I'm using mod rewrite to make the following pretty URL:
/...
- 4,331