regex - Matching strings in PowerShell - Stack Overflow
Jul 18, 2018 · I'm trying to match the file names against the recorded names in my CSV file. It generally works, but sometimes I get incorrect matches. Let's say I have two files that start similarly, Apple and Apple_Pie. Apple will match to Apple and move to the right directory, but Apple_Pie will first match to Apple and move to the wrong directory.
What is the difference between re.search and re.match?
If zero or more characters at the beginning of string match the regular expression pattern, return a corresponding MatchObject instance. Return None if the string does not match the pattern; note that this is different from a zero-length match. Note: If you want to locate a match anywhere in string, use search() instead.
Greasemonkey/ Tampermonkey @match for a page with parameters
@match only works on the protocol/scheme, host, and pathname of a URL. To trigger off the query parameters, you can either use @include or use @match and also test the URL yourself. Note that the @match approach performs faster. With @include, you can use a regex syntax. See, also Include and exclude rules. In this case, use either:
python - Check if string matches pattern - Stack Overflow
As others have said, re.match() checks for a match only at the beginning of the string. re.search() can mimic that too by prepending \A to whatever pattern used. On the other hand, re.fullmatch() checks if the entire string is a match, which can again be mimicked by re.search() by prepending \A and appending \Z to whatever pattern used. Below ...
Check whether a string matches a regex in JS - Stack Overflow
Jan 9, 2023 · Sure, match doesn't require the entire string to match the regex. But the ^ and $ anchors ensure that this regex can only possibly match against the entire string - that's their purpose . – Karl Knechtel
If two cells match, return value from third - Stack Overflow
Oct 15, 2014 · =INDEX(B:B,MATCH(C2,A:A,0)) I should mention that MATCH checks the position at which the value can be found within A:A (given the 0, or FALSE, parameter, it looks only for an exact match and given its nature, only the first instance found) then INDEX returns the value at that position within B:B.
Compare two files and write it to "match" and "nomatch" files
Apr 27, 2009 · OUTFIL FNAMES=MATCH,SAVE SAVE ensures that all records not written by another OUTFIL will be written here. There is some reformatting required, to mainly output data from F1, but to select some fields from F2. This will work for either DFSORT or SyncSort: OUTFIL FNAMES=MATCH,SAVE, BUILD=(1,50,10300,100,51,212,5201,10,263,8,5230,1,271,4929)
regex - Regular Expressions- Match Anything - Stack Overflow
This means "match any number of characters that are either whitespace or non-whitespace" - effectively "match any string". Another option that only works for JavaScript (and is not recognized by any other regex flavor) is [^]* which also matches any string.
Regex: matching up to the first occurrence of a character
Jan 6, 2010 · The pattern will match everything up to the first semicolon, but excluding the semicolon. Also, the pattern will match the whole line if there is no semicolon. If you want the semicolon included in the match, add a semicolon at the end of the pattern. This pattern only works for matching up to the first occurence of a single character.
SQL Update from One Table to Another Based on a ID Match
Oct 22, 2008 · I match these to a file to update any card numbers to the account number so that I am only working with account numbers. I created a view linking the table to the account/card database to return the Table ID and the related account number, and now I need to update those records where the ID matches the Account Number.