Table 1 Regular expressions.
From: Analysing Twitter and web queries for flu trend prediction
Theme | RegEx |
|---|---|
Flu Cold Flu Symptoms | (en)?grip[a-z]+ constip[a-z]+ (febre .* grau(s)?) | (grau(s)? .* febre) | ( bodypains .* febre) | (febre .* bodypains ) |
bodypains: do(r(es)?|i-me)\s*(no|na|de|o|a)?\s*(corpo|cabeca|garganta) | |