iOS開發中各種正則匹配

做專案的時候避免不了要用各種的正則匹配，抽空整理了一下，話不多說了，直接上**

正則匹配手機號

1.

(bool)checktelnumber:
(nsstring *
) telnumber";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:telnumber]
;return ismatch;
}

1.

(bool)checkphonenumber:
(nsstring *
) telnumber";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:telnumber]
;return ismatch;
}

1.

(bool) checkemail:
(nsstring *
)email";
nspredicate *emailtest =
[nspredicate predicatewithformat:
@"self matches %@"
, emailregex]
;return
[emailtest evaluatewithobject:email]
;}

+

(bool)checkpassword:
(nsstring *
) password";
//    nsstring *pattern = @"^(?![0-9]+$)(?![a-za-z]+$)[a-za-z0-9]";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:password]
;return ismatch;
}

+

(bool)checkvercode:
(nsstring *
) vercode";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:vercode]
;return ismatch;
}

+

(bool)checkusername :
(nsstring *
) username";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:username]
;return ismatch;
}

+

(bool)checktag :
(nsstring *
) tag";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:tag]
;return ismatch;
}

+

(bool)checkuseridcard:
(nsstring *
) idcard
$)|([0-9]([0-9]|x)$)"
;    nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:idcard]
;return ismatch;
}

+

(bool)checkemployeenumber :
(nsstring *
) number";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:number]
;return ismatch;
}

+

(bool)checkurl :
(nsstring *
) url";
nspredicate *pred =
[nspredicate predicatewithformat:
@"self matches %@"
, pattern]
;    bool ismatch =
[pred evaluatewithobject:url]
;return ismatch;
}

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