Regular Expressions 101

Pro

Positive Lookbehind(?<="{0,100})

"{0,100}the literal " (34₁₀ / 42₈ / 22₁₆) , repeated between 0 and 100 times

\wany word character

Positive Lookahead(?=\w*\w{4}")

\w*any word character, repeated any number of times

\w{4}any word character, repeated exactly 4 times

"the literal " (34₁₀ / 42₈ / 22₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

26 tokens

(?<="{0,100})\w(?=\w*\w{4}")

New

["nG5wnyPVNxS6PbbDNNbRsK5zanG94Et6Q4y74","GgQoDWqP7KtxXeePyyebu5EnNp8XxPC1odeNv","GgQoDWqP7KtxXeePyyebu5EnNp8XxPC1o12NN"]

["nG5wnyPVNxS6PbbDNNbRsK5zanG94Et6Q4y74","GgQoDWqP7KtxXeePyyebu5EnNp8XxPC1odeNv","GgQoDWqP7KtxXeePyyebu5EnNp8XxPC1o12NN"]