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stat243-unit4-regex.txt
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| Sean Wu 25931748 | |
| NOTE: using pcre (php) style regex tester found at https://regex101.com | |
| # 3.1.1 | |
| regex: \bc?a?t\s | |
| tested successfully against string: at%t$catfdsa cat at t dsfsd $#t34 adsf209 cat435 %ty | |
| # 3.1.2 | |
| regex: (\s|^|\b)ca+t(\s|$) | |
| tested successfully against string: caat 54%cat sdaf asdcatsdf cat caat caaaaaaaat kllkcaaatfd caaaaat43$ caat | |
| # 3.1.3 | |
| regex: (^|\b)[dD][oO][gG](\s|$) | |
| tested successfully against string: Dog asdog dog dfo%5g Dog dDooG dOg doG DOg doOoG dOG doGG dOOg fDdoG#53 dog | |
| # 3.1.4 | |
| regex: (\s|^)[0-9]+\.?[0-9]* | |
| tested successfully against string 1: -432 543.54325 432 0.0000000001 -54.543543 -1 0000.00000009 | |
| tested successfully against string 2: 432 -543.54325 432 0.0000000001 -54.543543 -1 -0000.00000009 | |
| # 3.1.5 | |
| regex: ^\s*[a-zA-Z]+\s+[a-zA-Z]+\s*$ | |
| tested successfully against strings: | |
| lorem ipsum | |
| Lorem ipsum dolor sit amet | |
| lorem ipsum | |
| loremipsum | |
| lorem ipsum | |
| lorem ipsum | |
| Lorem ipsum dolor sit amet | |
| Lorem ipsum dolor sit amet |
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