example rege

Example 1: regex examples

a(b|c)     matches a string that has a followed by b or c (and captures b or c) -> Try it!a[bc]      same as previous, but without capturing b or c

Example 2: regex examples

a(bc)           parentheses create a capturing group with value bc -> Try it!a(?:bc)*        using ?: we disable the capturing group -> Try it!a(?<foo>bc)     using ?<foo> we put a name to the group -> Try it!