3 回答

TA貢獻(xiàn)1877條經(jīng)驗(yàn) 獲得超6個(gè)贊
>>> var g='{getThis}';>>> g.substring(1,g.length-1)"getThis"

TA貢獻(xiàn)1946條經(jīng)驗(yàn) 獲得超3個(gè)贊
/{(.*?)}/
/{([^}]*)}/

TA貢獻(xiàn)1831條經(jīng)驗(yàn) 獲得超9個(gè)贊
/\{([^}]+)\}/
/ - delimiter
\{ - opening literal brace escaped because it is a special character used for quantifiers eg {2,3}
( - start capturing
[^}] - character class consisting of
^ - not
} - a closing brace (no escaping necessary because special characters in a character class are different)
+ - one or more of the character class
) - end capturing
\} - the closing literal brace
/ - delimiter
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