Episodes
Saturday Nov 11, 2006
RegExp Quantifiers
Saturday Nov 11, 2006
Saturday Nov 11, 2006
Quantifiers enable you to specify how many times a particular pattern should occur.
The following table lists the various ways to quantify a particular pattern.
Code |
Description |
---|---|
? |
Either zero or one occurrence |
* |
Zero or more occurrences |
+ |
One or more occurrences |
{n} |
Exactly n occurrences |
{n,m} |
At least n but no more than m occurrences |
{n,} |
At least n occurrences |
Version: 20240320
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