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August 26, 2024 22:07
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Exercicio 1 regex
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| #!/bin/bash | |
| test_words() { | |
| local pattern=$1 | |
| shift | |
| local words=("$@") | |
| for word in "${words[@]}" | |
| do | |
| if ! echo "$word" | grep -E "$pattern" > /dev/null ; then | |
| echo "Failed: $word" | |
| return 1 | |
| fi | |
| done | |
| echo 'Pass' | |
| return 0 | |
| } | |
| ################### | |
| # Apresente REGEX # | |
| # para as # | |
| # seguintes # | |
| # linguagens. # | |
| ################### | |
| #1 Todas as palavras que iniciam por b, seguido por zero ou mais a | |
| echo 'Test #1' | |
| item1=(b ba baa baaa) | |
| pattern1='ba*' | |
| test_words "$pattern1" "${item1[@]}" | |
| #2 Todas as palavras contendo aa como subpalavra | |
| echo 'Test #2' | |
| item2=(aanimal aa babaa) | |
| pattern2="aa" | |
| test_words "$pattern2" "${item2[@]}" | |
| #3 Todas as palavras contendo exatamente dois b | |
| # OBS: Utilizada sintaxe estendida | |
| echo 'Test #3' | |
| item3=(bbrincadeira bb abbraco) | |
| pattern3="^[^b]*b[^b]*b[^b]*$" | |
| test_words "$pattern3" "${item3[@]}" | |
| #4 Todas as palavras que terminam com aa ou bb | |
| # OBS: Utilizada sintaxe estendida | |
| echo 'Test #4' | |
| item4=(olaa bb bbb) | |
| pattern4="(aa|bb)$" | |
| test_words "$pattern4" "${item4[@]}" | |
| #5 Todas as palavras que nao possuem does a consecutivos | |
| # OBS: Utilizada sintaxe estendida | |
| echo 'Test #5' | |
| item5=(brasil aranha amiga) | |
| pattern5="[^aa]" | |
| test_words "$pattern5" "${item5[@]}" | |
| ################## | |
| # Apresente # | |
| # REGEX para as # | |
| # seguintes # | |
| # linguagens. # | |
| ################## | |
| #1 Conjunto de palavras sobre {a,b,c} contendo ao menos um a e ao menos um b |
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