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Fixed grammar in lookaround section (#84)
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@ -380,8 +380,8 @@ shorthand character sets are as follows:
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## 4. Lookaround
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## 4. Lookaround
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Lookbehind and lookahead sometimes known as lookaround are specific type of
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Lookbehind and lookahead (also called lookaround) are specific types of
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***non-capturing group*** (Use to match the pattern but not included in matching
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***non-capturing groups*** (Used to match the pattern but not included in matching
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list). Lookaheads are used when we have the condition that this pattern is
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list). Lookaheads are used when we have the condition that this pattern is
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preceded or followed by another certain pattern. For example, we want to get all
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preceded or followed by another certain pattern. For example, we want to get all
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numbers that are preceded by `$` character from the following input string
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numbers that are preceded by `$` character from the following input string
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