Commit 336cae9

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Openset

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Add: Number of Segments in a String

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Lines changed: 8 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,9 @@`
`1`	`1`	`package number_of_segments_in_a_string`
	`2`	`+`
	`3`	`+import "regexp"`
	`4`	`+`
	`5`	`+func countSegments(s string) int {`
	`6`	+ reg := regexp.MustCompile(`\S+`)
	`7`	`+ matches := reg.FindAllString(s, -1)`
	`8`	`+ return len(matches)`
	`9`	`+}`

Lines changed: 38 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,39 @@`
`1`	`1`	`package number_of_segments_in_a_string`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type caseType struct {`
	`6`	`+ input string`
	`7`	`+ expected int`
	`8`	`+}`
	`9`	`+`
	`10`	`+func TestCountSegments(t *testing.T) {`
	`11`	`+ tests := [...]caseType{`
	`12`	`+ {`
	`13`	`+ input: "Hello, my name is John",`
	`14`	`+ expected: 5,`
	`15`	`+ },`
	`16`	`+ {`
	`17`	`+ input: "",`
	`18`	`+ expected: 0,`
	`19`	`+ },`
	`20`	`+ {`
	`21`	`+ input: " ",`
	`22`	`+ expected: 0,`
	`23`	`+ },`
	`24`	`+ {`
	`25`	`+ input: " abc ",`
	`26`	`+ expected: 1,`
	`27`	`+ },`
	`28`	`+ {`
	`29`	`+ input: "love live! mu'sic forever",`
	`30`	`+ expected: 4,`
	`31`	`+ },`
	`32`	`+ }`
	`33`	`+ for _, tc := range tests {`
	`34`	`+ output := countSegments(tc.input)`
	`35`	`+ if output != tc.expected {`
	`36`	`+ t.Fatalf("input: %v, output: %v, expected: %v", tc.input, output, tc.expected)`
	`37`	`+ }`
	`38`	`+ }`
	`39`	`+}`

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