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- OR condition in Regex - Stack Overflow
For example, ab|de would match either side of the expression However, for something like your case you might want to use the ? quantifier, which will match the previous expression exactly 0 or 1 times (1 times preferred; i e it's a "greedy" match) Another (probably more relyable) alternative would be using a custom character group:
- regex - Matching strings in PowerShell - Stack Overflow
Preface: PowerShell string- comparison operators are case-insensitive by default (unlike the string operators, which use the invariant culture, the regex operators seem to use the current culture, though that difference rarely matters in regex operations) You can opt into case-sensitive matching by using prefix c; e g , -cmatch instead of -match All comparison operators can be negated with
- If two cells match, return value from third - Stack Overflow
If two cells match, return value from third Asked 10 years, 8 months ago Modified 6 years, 4 months ago Viewed 625k times
- regex - How do you access the matched groups in a JavaScript regular . . .
Match indicates the result of running your RegEx pattern against your string like so: someString match(regexPattern) Matched patterns indicate all matched portions of the input string, which all reside inside the match array
- Regex: ignore case sensitivity - Stack Overflow
How can I make the following regex ignore case sensitivity? It should match all the correct characters but ignore whether they are lower or uppercase G[a-b] *
- python - Check if string matches pattern - Stack Overflow
As stated in the comments, all these answers using re match implicitly matches on the start of the string re search is needed if you want to generalize to the whole string
- How can I compare two lists in python and return matches
The question was interpreted in two different ways If the goal is to find all the elements that are common to both lists (regardless of where they appear in the list), that is a list intersection Otherwise, if the goal is to compare each pair of elements in the corresponding positions, then we simply iterate pairwise and check each pair Either way, there are better versions of the question
- How to select rows with no matching entry in another table?
24 SELECT id FROM table1 WHERE foreign_key_id_column NOT IN (SELECT id FROM table2) Table 1 has a column that you want to add the foreign key constraint to, but the values in the foreign_key_id_column don't all match up with an id in table 2 The initial select lists the id s from table1 These will be the rows we want to delete
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