54
votes
22
answers
3K
views
Extract substring in Bash
Given a filename in the form someletters_12345_moreleters.ext, I want to extract the 5 digits and put them int
51
votes
26
answers
2K
views
How to check if a string contains a substring in Bash
I have a string in Bash: string="My string" How can I test if it contains another string? if [ $string ?? &ap
51
votes
4
answers
2.5K
views
Using PHP's substr() with special characters at the end results in question marks
When I use the substr() function in PHP, I get an question mark (a square with a question mark - depending on
63
votes
23
answers
2.2K
views
How do I check if a string contains another string in Objective-C?
How can I check if a string (NSString) contains another smaller string? I was hoping for something like: NSS
56
votes
27
answers
2.7K
views
How do I check if a string contains another string in Swift?
In Objective-C the code to check for a substring in an NSString is: NSString *string = @"hello Swift"; NSRan
52
votes
10
answers
628
views
55
votes
3
answers
1.2K
views
55
votes
30
answers
424
views
