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3
Task/String-matching/J/string-matching-1.j
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3
Task/String-matching/J/string-matching-1.j
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@ -0,0 +1,3 @@
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startswith=: ] -: ({.~ #)
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contains=: +./@:E.~
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endswith=: ] -: ({.~ -@#)
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18
Task/String-matching/J/string-matching-2.j
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Task/String-matching/J/string-matching-2.j
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@ -0,0 +1,18 @@
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'abcd' startswith 'ab'
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1
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'abcd' startswith 'cd'
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0
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'abcd' endswith 'ab'
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0
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'abcd' endswith 'cd'
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1
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'abcd' contains 'bb'
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0
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'abcd' contains 'ab'
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1
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'abcd' contains 'bc'
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1
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'abab' contains 'ab'
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1
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'abab' I.@E.~ 'ab' NB. find starting indicies
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0 2
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6
Task/String-matching/J/string-matching-3.j
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Task/String-matching/J/string-matching-3.j
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@ -0,0 +1,6 @@
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0 1 2 3 startswith 0 1 NB. integer
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1
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4.2 5.1 1.3 9 3 contains 1.3 4.2 NB. floating point
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0
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4.2 5.1 1.3 4.2 9 3 contains 1.3 4.2
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1
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