Commitf49c1f9

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Cleaned up JS problem 125

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+17

-15

lines changed

+17

-15

lines changed

Lines changed: 17 additions & 15 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,23 +1,25 @@`
`1`		`-varisPalindrome=function(s){`
`2`		`-letl=0,r=s.length-1;`
`3`		`-while(l<r){`
`4`		`-while(l<r&&!isAlphaNumeric(s[l])){`
	`1`	`+constALPHA_NUM=/^[a-zA-Z0-9]$/;`
	`2`	`+`
	`3`	`+functionisPalindrome(s){`
	`4`	`+`
	`5`	`+letl=0;`
	`6`	`+letr=s.length-1;`
	`7`	`+`
	`8`	`+while(l<r){`
	`9`	`+while(l<r&&!ALPHA_NUM.test(s[l])){`
`5`	`10`	`l++;`
`6`	`11`	`}`
`7`		`-while(r>l&&!isAlphaNumeric(s[r])){`
	`12`	`+while(l<r&&!ALPHA_NUM.test(s[r])){`
`8`	`13`	`r--;`
`9`	`14`	`}`
`10`		`-if(s[l].toLowerCase()!==s[r].toLowerCase())returnfalse;`
	`15`	`+`
	`16`	`+if(s[l].toLowerCase()!==s[r].toLowerCase()){`
	`17`	`+returnfalse;`
	`18`	`+}`
	`19`	`+`
`11`	`20`	`l++;`
`12`	`21`	`r--;`
`13`	`22`	`}`
`14`		`-returntrue;`
`15`	`23`
`16`		`-functionisAlphaNumeric(c){`
`17`		`-return(`
`18`		`-('A'.charCodeAt(0)<=c.charCodeAt(0)&&c.charCodeAt(0)<='Z'.charCodeAt(0))\|\|`
`19`		`-('a'.charCodeAt(0)<=c.charCodeAt(0)&&c.charCodeAt(0)<='z'.charCodeAt(0))\|\|`
`20`		`-('0'.charCodeAt(0)<=c.charCodeAt(0)&&c.charCodeAt(0)<='9'.charCodeAt(0))`
`21`		`-)`
`22`		`-}`
`23`		`-};`
	`24`	`+returntrue;`
	`25`	`+}`

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