Commit ab2a0ff

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upd: 正则表达式

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Original file line number	Diff line number	Diff line change
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	`1`	`+/**`
	`2`	`+ * @param {string} s`
	`3`	`+ * @param {string} p`
	`4`	`+ * @return {boolean}`
	`5`	`+ */`
	`6`	`+var isMatch = function(s, p) {`
	`7`	`+ if (!p) {`
	`8`	`+ return !s;`
	`9`	`+ }`
	`10`	`+`
	`11`	`+ let firstMatch = !!s && !!~['.', s[0]].indexOf(p[0]);`
	`12`	`+ if (p[1] === '*') {`
	`13`	`+ return isMatch(s, p.substr(2)) \|\| firstMatch && isMatch(s.substr(1), p);`
	`14`	`+ } else {`
	`15`	`+ return firstMatch && isMatch(s.substr(1), p.substr(1));`
	`16`	`+ }`
	`17`	`+};`

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