Regular Expressions 101

Pro

Positive Lookbehind(?<=\.)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

+the literal (32₁₀ / 40₈ / 20₁₆) , repeated at least once

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.

25 tokens

(?<=\.) +

New

sent1. sent2. sent3. sent4. sent5.
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sent 1. sent 2... sent 3.... sent 4. sent 5..
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sent1.sent2.sent3.sent4.sent5.

sent1. sent2. sent3. sent4. sent5.
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sent 1. sent 2... sent 3.... sent 4. sent 5..
---
sent1.sent2.sent3.sent4.sent5.