There is a task: Take the IP and Port from the line in the .csv file (example below, first IP, then port)
1.33.3.146,9001,,fwioetwg4utghw4ignc,Fast Running Stable Valid,447,reject,1-65535,0 I wrote Regex to take IP, Port, but together with this, it also takes "1-65535.0", but I do not need it.
Regex:
\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3},(\d{1,5}) Tell me what to add to my Regex? Thank!
Screen dots that are not metacharacters that find any character. Use a more accurate IP address template :
(?<!\d)((?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}),(\d{1,5})(?!\d) See the regular expression demo .
Details
(?<!\d) - right before the match there should not be a digit( - the beginning of exciting trap # 1(?: - the beginning of the untagged group, in which the range of the IP address block is defined:25[0-5]| - 25 , followed by a digit from 0 to 52[0-4][0-9]| - 2 , followed by a digit from 0 to 4 , and then one any digit[01]?[0-9][0-9]? - 0 or 1 (optional, 1 or 0 times), then 1 or 2 digits) - the end of the group (trappings)(?: - the beginning of the non-capturing group (which will be repeated 3 times)\. - point(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?) - the template described above){3} - 3 reps) - the end of an exciting deception, - comma(\d{1,5}) - exciting disguise number 2: 1-5 digits(?!\d) - immediately after the match there should not be a digit.
Source: https://ru.stackoverflow.com/questions/962507/
All Articles
^. And yet, just a point in regexp - this is never a point symbol ... - Akina/(?<!\d)\d{1,3}(?:\.\d{1,3}){3},(\d{1,5})(?!\d)/(/(?<!\d)\d{1,3}(?:\.\d{1,3}){3},(\d{1,5})(?!\d)/, ((/(?<!\d)\d{1,3}(?:\.\d{1,3}){3},(\d{1,5})(?!\d)/(/(?<!\d)\d{1,3}(?:\.\d{1,3}){3},(\d{1,5})(?!\d)/, demo . - Wiktor Stribiżew