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| -rw-r--r-- | lib/impure/nre.nim | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/impure/nre.nim b/lib/impure/nre.nim index c8f690461..381b1c3fc 100644 --- a/lib/impure/nre.nim +++ b/lib/impure/nre.nim @@ -566,6 +566,16 @@ proc findAll*(str: string, pattern: Regex, start = 0, endpos = int.high): seq[st for match in str.findIter(pattern, start, endpos): result.add(match.match) +proc contains*(str: string, pattern: Regex, start = 0, endpos = int.high): bool = + ## Determine if the string contains the given pattern between the end and + ## start positions: + ## - "abc".contains(re"bc") == true + ## - "abc".contains(re"cd") == false + ## - "abc".contains(re"a", start = 1) == false + ## + ## Same as ``isSome(str.find(pattern, start, endpos))``. + return isSome(str.find(pattern, start, endpos)) + proc split*(str: string, pattern: Regex, maxSplit = -1, start = 0): seq[string] = ## Splits the string with the given regex. This works according to the ## rules that Perl and Javascript use: |