- How to match aA1 or Aa1 or 1aA with regex? - Stack Overflow
It IS possible with regex But you are better off writing a loop for this
- regex - Why does a*a match aaa? - Stack Overflow
It does initially attempt to match the entire string, but repetition will backtrack if a match fails After the a* initially matching the entire string, the regex tries to match the next token, the single a This fails, so then the a* backtracks back a character (so that it only matches aa rather than aaa) This time, the last token, the single a, is fulfilled, so a match is found Greedyness
- How does the regular expression (aa)+\1 match aaaaaa?
Can anyone explain the process that a regular expression engine matches (aa)+\1 against aaaaaa? I know there is a process called backtracking when you use + or * but I'm not sure how it works in this example
- American - Airline Pilot Central Forums
American### It is against the APC Forum Rules to advocate any labor action which is not authorized by the RLA NMB This applies to ANY wildcat actions, including slowdown, work-to-rules, withdrawal of enthusiasm (WOE), sickouts, etc It is irrelevant whether the union itself has anything to do with the action Major unions have lost court cases and in one instance suffered severe financial
- php - Sending arabic characters in URL - Stack Overflow
If the file is encoded in UTF-8 then the encoding part is done correctly However, you need to convert the encoding of the incoming string to UTF-8 when you read the parameter Use iconv or mb_convert_encoding for this Also, rawurlencode should be used "by default" instead of urlencode unless there is specific reason not to do it
- How to get the same utf-8 encoding as Google for Arabic URLs?
It's a URL-encoded version of a URL containing URL-encoded UTF-8
- Why can a*a+ and (a {2,3})*a {2,3} match aaaa while (a {2,3 . . .
A simple workaround for your question is to match aaaa with regex ^(a{2,3})*$ Your problem is that: In the case of (a{2,3})*, regex doesn't seem to consume as much character as possible I suggest not to think in giving back characters Instead, the key is acceptance Once regex accept your string, the matching will be over The pattern a{2,3} only matches aa or aaa So in the case of
- Access files in var mobile Containers Data Application without . . .
A program logs some message in directory var mobile Containers Data Application on iPhone Is there any way I can get access to this directory without jailbreaking
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