Regular expressions: Difference between revisions
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"I am a string" -replace 'a\b','no' # I am no string</lang> |
"I am a string" -replace 'a\b','no' # I am no string</lang> |
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By default both the <code>-match</code> and <code>-replace</code> operators are case-insensitive. They can be made case-sensitive by using the <code>-cmatch</code> and <code>-creplace</code> operators. |
By default both the <code>-match</code> and <code>-replace</code> operators are case-insensitive. They can be made case-sensitive by using the <code>-cmatch</code> and <code>-creplace</code> operators. |
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=={{header|PureBasic}}== |
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<lang PureBasic>String$ = "<tag>some text consisting of Roman letters spaces and numbers like 12</tag>" |
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regex$ = "<([a-z]*)>[a-z,A-Z,0-9, ]*</\1>" |
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regex_replace$ = "letters[a-z,A-Z,0-9, ]*numbers[a-z,A-Z,0-9, ]*" |
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If CreateRegularExpression(1, regex$) And CreateRegularExpression(2, regex_replace$) |
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If MatchRegularExpression(1, String$) |
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Debug "Tags correct, and only alphanummeric or space characters between them" |
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EndIf |
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Debug ReplaceRegularExpression(2, String$, "char stuff") |
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EndIf</lang> |
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=={{header|Python}}== |
=={{header|Python}}== |
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