#brackets - Questions and answers
3 questions,
1 pages,
20 questions on this page
0 points
EN
I have the following string: and I want to use a regular expression to match everything between the parentheses and get an array of matches like the one below:
0 points
EN
What do square brackets around expression mean? For example: This works, but the square brackets seem redundant. Is this syntax correct? What is the purpose of using it?
0 points
EN
Can you tell me what is the difference between braces and brackets in array definition? Example:
3 item(s), 1 page(s), 3 item(s) on this page.
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