My preferred regex delimiter is:

• ~ (tilde)
• # (hash)
• | (pipe)
• {} (braces)
• - (hyphen)
• . (dot) for obfuscation
• $ (dollar) because there aren't enough uses for $ in a regex already
• / (slash) since there's no need to change from the default
• Other (please specify below)

(Thanks GrandFather for the seed of the idea)

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